| Baking soda and coke react because coke contains an acid and baking soda can behave as a base in this case. The in coke gives a hydrogen ion (called a proton) to the baking soda, which produces carbon dioxide, which is a very stable gas. This can be calculated by thermodynamics, which in many cases governs whether a reaction will take place. There are two parts that are generally considered Without saying too much, and without even talking about the thermodynamics on the side of the phosphoric acid, the formation of strong bonds in CO leads to favourable enthalpy of the reaction, and the production of CO gas molecules leads to favourable entropy of the reaction. Both of these things favour the reaction of the phosphoric acid in the coke with the baking soda. | ||||||||||||||
| It's the reaction of an alkali, or base [baking soda] with an acid, which is an exciting reaction that releases lots of energy. It's fun to take something like juice from squished blueberries and mix it with baking soda and with coke or vinegar to see the colors you get. | ||||||||||||||
| Coke is acid, and the acid joins up with the carbonate in baking soda to form hydrogen carbonate. Hydrogen carbonate then breaks up to become carbon dioxide and water. The carbon dioxide then bubbles off as a gas. to return to the search form. Get the Reddit appA community for chemists and those who love chemistry Coke + toothpaste + baking soda: a mysteryI pride myself in knowing quite a bit of theoretical chemistry, but this one has me stumped. My friend suggested I try this combo to clean the wood chip tray for my smoker, and showed me videos of it doing serious work on various tarnished pots and pans…but how? I would immediately think that the coke and baking soda form a solution with a relatively neutral pH, so is it really just a toothpaste solution at work? Is it an abrasive effect? I’m so lost 😂 June 14, 2012 Spurting Science: Erupting Diet Coke with MentosA carbonated challenge from Science Buddies By Science Buddies On supporting science journalismIf you're enjoying this article, consider supporting our award-winning journalism by subscribing . By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today. Key concepts Chemistry Physics Materials science Carbonation Physical reactions Explosions Introduction Have you ever seen the Diet Coke and Mentos experiment that is all over the Internet and wondered what makes the reaction work? You might think that there is some ingredient in a Mentos candy that causes a chemical reaction with the soda pop, like the way baking soda reacts with vinegar. But the amazing eruption that takes place when Mentos are dropped into Diet Coke or other brands of diet soda pop is not a chemical reaction at all! Instead it is a physical reaction. That means that all of the pieces of the reaction are there, but that they are simply rearranged. It also means changing some factors may cause a larger or smaller physical reaction to take place. Background A carbonated beverage is packed full of dissolved carbon dioxide gas, which forms bonds with water. While the soda is in the bottle, the gas is kept in solution by the bottle's pressurized conditions. When you pour some soda into a glass, some gas escapes and forms foam, but most stays trapped by the surface tension of the water. But all those gas bubbles want to escape, making it no wonder that soda makes you burp! To create bubbles, the carbon dioxide needs to interact with itself, which means that the carbon dioxide's bonds with water in the Diet Coke must be broken. A Mentos candy can help with this. Although the candy may look smooth, if you looked at it under a microscope you'd see tiny bumps coating its entire surface. This rough surface allows the bonds between the carbon dioxide gas and the water to more easily break, helping to create carbon dioxide bubbles and cause the classic eruption. The speed at which the Mentos falls through the soda can affect how large the eruption is, and this can be tested by comparing whole with crushed Mentos, the latter of which are less dense. Materials • Wax paper • Cutting board • Knife • One roll of Mentos (at least eight candies) • Two index cards • Tape • Two two-liter bottles of Diet Coke • An outdoor area at least two meters from buildings • Eye protection (safety goggles or glasses) • Video camera with either a tripod or a helper to take the images (optional) Preparation • Place a piece of wax paper on top of the cutting board. On the wax paper, carefully use a knife to crush and cut four Mentos candies into many small pieces. An adult may help you cut up the candies. What does the inside of the candies look like? • Make a Mentos cartridge to hold the candies for you before you drop them into the Diet Coke bottle by rolling an index card into a tube, slightly larger than the diameter of a Mentos candy. Tape the tube together on the side. • Be sure to wear eye protection when putting the candies into the cola! • Wear clothes that you would not mind if they get splashed with a little soda pop—this activity can get a little messy! Procedure • Place a Diet Coke bottle in an outdoor area, at least two meters from any buildings or anything hanging above the area, such as eaves, overhangs or wires. Make sure that the bottle is on a level surface and stably standing straight. Why do you think all of this is important? • If you want to videotape the reactions, set up the video camera so that it has in its viewfinder the bottle and a height equivalent to at least the first story of a building. • Carefully remove the cap from the bottle and place the flat index card on top, covering the hole. • Add four whole Mentos candies to your cartridge, put on your eye protection, and start the video camera. • Place your full cartridge on top of the flat index card. Line up where the opening of the bottle is with the opening of your cartridge. Quickly pull out the flat index card, releasing the Mentos candies into the bottle. Then step back without tipping the bottle over or disturbing the reaction. • How quickly did the reaction start to happen, and how quickly did it stop? About how high did the eruption go? How much cola is left in the bottle? • When the bottle stops spouting, stop recording. • Remove the spent cola bottle and place a new full bottle in the same position, again making sure that it is level and stably standing straight. As with the first bottle, remove the cap and place the flat index card on top, covering the hole. • Add your four crushed Mentos candies to your cartridge, pouring them in from the wax paper. Put on your eye protection and start the video camera. • Like you did before, place your full cartridge on top of the flat index card, then line up where the opening of the bottle is with the opening of your cartridge. Quickly pull out the flat index card, releasing the crushed Mentos into the bottle, then step back without tipping the bottle over or disturbing the reaction. • How quickly did the reaction start to happen, and how quickly did it stop? How high did the eruption appear to go? How much liquid is left in the bottle? Is it more or less than the amount that was left when you used whole candies? • When the bottle stops spouting, stop recording. If you videotaped the reactions, you can watch your videos now. What do you notice from the videos? • Which reaction went higher, the whole or the crushed Mentos? • Extra : Find an exterior wall of a building with no windows and set a Diet Coke bottle at the base of the wall. Use a tape measure and blue painter's tape to mark off the height from the top of the bottle in meters. Then repeat this activity three times, with the bottle in front of the tape-marked wall, video taping it each time. When you review the recordings, use slow motion and pause the recording when the spout is at its maximum height. Using the tape marks in the background, estimate the height of the spout. Calculate the average height of the fountains for the whole and for the crushed Mentos . What is the difference in height of the eruptions? • Extra: What other factors affect the size of the Mentos and Diet Coke eruption? You can try testing different kinds of carbonated beverages, different kinds of candies with different shapes and textures or using other things to start the reaction, like rock salt, pennies or dice. Which beverages, candies or other things cause the largest and smallest fountains? Why do you think this is? • Extra: Do this activity again but instead of testing whole Mentos versus crushed, compare warm versus cold Diet Coke. Does temperature affect the eruption height? Observations and results Was the eruption higher when whole Mentos candies were used compared with crushed candies? Was less Diet Coke left in the bottle after the reaction with the whole candies compared with the crushed ones? In the Diet Coke bottle the Mentos candy provides a rough surface that allows the bonds between the carbon dioxide gas and water to break more easily, helping to create carbon dioxide bubbles. As the Mentos candy sinks in the bottle, the candy causes the production of more and more carbon dioxide bubbles, and the rising bubbles react with carbon dioxide that is still dissolved in the soda to cause more carbon dioxide to be freed and create even more bubbles, resulting in the eruption. Because Mentos candies are rather dense, they sink rapidly through the liquid, causing a fast, large eruption. The crushed Mentos candies, however, are not as dense as the whole ones, which causes them to sink more slowly, creating a relatively small cola fountain, which should also leave more liquid in the bottle than the larger eruption with whole Mentos candies did. Cleanup Hose off any part of a building that was splashed with Diet Coke. If you try this project with regular Coke, the eruption should still happen but its sugary content may make cleaning more difficult. More to explore Physicists Explain Mentos–Soda Spray from Scientific American Science of Mentos–Diet Coke explosions explained from New Scientist The Science of Coke and Mentos from EepyBird.com Why do Mentos mints foam when you drop them into soda pop? from General Chemistry Online Coke® & Mentos®—Nucleation Goes Nuclear! from Science Buddies This activity brought to you in partnership with Science Buddies Suggested keywords:
How to Mix Soft Drink and Baking Soda: A Refreshing ExperimentLearn how to mix soft drinks with baking soda to create a refreshing and fizzy experiment. Discover the science behind the reaction and enjoy a unique twist on your favorite beverages. Mixing soda, such as Coca-Cola or Pepsi, with baking soda can create an extraordinary and visually captivating reaction that results in a fizzy and effervescent display. This fascinating phenomenon occurs due to the release of carbon dioxide gas, which is a byproduct of a chemical reaction between the baking soda, also known as sodium bicarbonate, and the acidic components present in the soda. While the resulting fizz may be intriguing to observe, it is important to delve deeper into the science behind it and understand the potential health considerations associated with consuming this mixture. Table of contents [ Show ] The Fascinating Chemical ReactionThe visual delight of fizzing sensation , health considerations and caution , approaching the mixture with mindfulness , 1. can i mix different types of soda and baking soda together , 2. is the fizzing reaction safe for children , 3. can the soda and baking soda mixture be used for cleaning . When baking soda comes into contact with the acid found in soda, such as phosphoric acid or citric acid, an enthralling chemical reaction takes place. Baking soda, being an alkaline substance, readily reacts with the acidic components of the soda to produce carbon dioxide gas. This gas manifests as a series of tiny bubbles that rise to the surface, causing the soda to effervesce and create a delightful fizzing sensation. Beyond the excitement of the reaction itself, it is crucial to exercise caution and avoid excessive consumption of the soda and baking soda mixture. While the combination of these ingredients can be an engaging scientific experiment, it is important to remember that soda consumption, particularly in large quantities, has been linked to various health concerns. Carbonated beverages like soda are often laden with high amounts of sugar and calories, contributing to weight gain, obesity, and an increased risk of metabolic disorders such as type 2 diabetes. Additionally, the acidic nature of soda can have detrimental effects on dental health, promoting tooth decay and erosion. Similarly, while baking soda is a versatile ingredient commonly utilized as a leavening agent in baking and cooking, its excessive intake can pose potential risks to the body. Baking soda, being alkaline, can disrupt the delicate pH balance within the body when consumed in large amounts. This disruption may lead to stomach upset, indigestion, and in rare cases, electrolyte imbalances or significant changes in blood pH levels. Considering these potential health risks, it is vital to approach the soda and baking soda mixture with mindfulness and restraint. While the fizzy reaction may be visually appealing and fascinating to witness, it is not advisable to consume substantial quantities of this mixture as a beverage. Instead, it is best to regard it as a scientific demonstration or an educational experiment, exploring the principles of chemical reactions and the interplay between acids and bases. It is important to acknowledge that individuals may exhibit varying sensitivities and responses to the combination of soda and baking soda. Some individuals may experience discomfort or digestive issues even when consuming small amounts of the mixture. Therefore, it is crucial to be attuned to your body's signals and mindful of any adverse effects that may arise. In summary, the combination of soda and baking soda creates a captivating and mesmerizing fizzing reaction due to the release of carbon dioxide gas. When the baking soda, also known as sodium bicarbonate, reacts with the acidic components in soda, it produces bubbles of carbon dioxide that rapidly rise to the surface, creating a delightful effervescence. While this reaction is undoubtedly fascinating, it is essential to delve deeper into the topic and explore the potential health implications associated with consuming this mixture. It is crucial to exercise caution and avoid excessive consumption of the soda and baking soda mixture to protect one's health and well-being. Soda consumption, especially in large quantities, has been associated with a range of health problems, including weight gain, metabolic disorders, and dental issues. Likewise, excessive intake of baking soda can disrupt the body's pH balance and lead to digestive disturbances. It is advisable to appreciate the soda and baking soda mixture as a scientific demonstration or an educational experiment rather than a consumable beverage. By approaching this mixture with awareness of the potential health risks and using it sparingly, individuals can make informed choices and prioritize their overall well-being. Yes, you can mix different types of soda with baking soda to observe the fizzing reaction. However, it is important to note that the acidity levels and ingredients may vary across different soda brands, which can influence the intensity and speed of the reaction. The fizzing reaction between soda and baking soda is generally safe for children to observe under adult supervision. However, it is essential to avoid allowing children to consume large quantities of the mixture due to the potential health risks associated with soda consumption and excessive baking soda intake. Yes, the soda and baking soda mixture can be utilized as a cleaning agent due to its effervescent properties. The fizzing reaction can help remove stains and dirt in certain applications. However, it is advisable to research specific cleaning instructions and precautions before using this mixture for cleaning purposes.
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The Infamous Coke and Mentos ExperimentSeptember 11, 2014 By Emma Vanstone 1 Comment The science experiments my children talk about for months afterwards are generally the messy ones, like our splatter patterns , glow in the dark oobleck , baking soda experiments and the well known coke and mento experiment . If you try this classic chemis t ry experiment definitely do it outside as it’s VERY messy and sticky. Sometimes you’ll see it called a coke and mento geyse r, as the eruption looks like a geyser!  Coke and Mentos ExperimentYou’ll need:. Coke or other fizzy soda InstructionsWe dropped two Mentos into a bottle of normal Cola and Diet Cola. I used the cheapest brands available in our local supermarket.  Once you drop the Mentos into the coke, stand back as it’s VERY explosive. The trick is to drop the mento in as fast as you can. If too much of the fizz escapes before you add the mento the reaction won’t be as good.  What happens when Coke and Mentos mix?There are several theories, but it’s thought that the many small pores on the surface of the mento speed up the release of carbon dioxide (CO 2 ) gas from the soda as they give a larger surface area for the reaction to occur over, causing foam to erupt at a super fast rate. Which soda works best with Mentos?Any fizzy drink will produce a similar effect, but diet drinks seem to work best, as we found in our investigation. This is most likely due to the particular chemicals in diet drinks. The reaction isn’t a chemical reaction but a physical reaction! The molecules haven’t been chemically changed, just re-arranged! See Steve Spangler for a much more thorough explanation of this very cool experiment . Does the number of mentos affect the height?More Mentos candies should mean a better explosion, but there is a limit to how many will actually make a difference. We found 7 to be the maximum number we could drop in at once. More Coke and Mentos Eruption IdeasInvestigate to find out if the type of fizzy drink matters. Does diet soda make a taller geyser? Try lots of different sodas and diet sodas. Test fruit-flavoured Mentos instead of mint flavoured. Find out if the number of mentos affects the height of the geyser. Investigate to discover what would happen if you left the top off the Cola for a few minutes before adding the Mento. Use the reaction to power something? Maybe a LEGO car? Design a device to drop several mentos into the bottle at the same time. Can you find out what the optimum number of mentos for a 2-litre bottle of soda is?  Last Updated on April 9, 2024 by Emma Vanstone Safety NoticeScience Sparks ( Wild Sparks Enterprises Ltd ) are not liable for the actions of activity of any person who uses the information in this resource or in any of the suggested further resources. Science Sparks assume no liability with regard to injuries or damage to property that may occur as a result of using the information and carrying out the practical activities contained in this resource or in any of the suggested further resources. These activities are designed to be carried out by children working with a parent, guardian or other appropriate adult. The adult involved is fully responsible for ensuring that the activities are carried out safely. Reader Interactions December 17, 2019 at 7:20 pm It will also work better the warmer the soda is Leave a Reply Cancel replyYour email address will not be published. Required fields are marked * Advertisement Science of Mentos-Diet Coke explosions explainedBy Hazel Muir 12 June 2008  Scanning electron microscope images show the roughness of mint Mentos (top and bottom left) and fruit Mentos (top and bottom right), the scale bars representing lengths from 20 to 200 micrometres (Image: T Coffey/Dewel Microscopy Facility/AAPT) The startling reaction between Diet Coke and Mentos sweets, made famous in thousands of YouTube videos, finally has a scientific explanation. A study in the US has identified the prime factors that drive the fizzy plumes from Coke bottles: the roughness of the sweet and how fast it plummets to the bottle’s base. “If you drop a pack of Mentos into a bottle of Diet Coke, you get this huge fountain of spray and Diet Coke foam coming out,” says Tonya Coffey , a physicist at Appalachian State University in Boone, North Carolina. “This was a good project for my students to study because there was still some mystery to it.” When mint or fruit Mentos are dropped into a fresh bottle of Diet Coke, a jet of Coke whooshes out of the bottle’s mouth and can reach a height of 10 metres. Theories abound as to why this happens, with some bloggers speculating that it is an acid-base reaction because Coke is acidic. Experiments in a 2006 edition of the Discovery Channel programme Mythbusters suggested the chemicals responsible for the reaction are gum arabic and gelatine in the sweets, and caffeine, potassium benzoate and aspartame in the Coke. But there have been no rigorous scientific studies of the reaction until now. Fizzy liquidsTo find out more, Coffey and a team of students tested the reactions between Diet Coke and fruit Mentos, mint Mentos, and various ingredients such as other mints, dish-washing detergent, table salt and sand. They also compared reactions using other fizzy liquids such as caffeine-free and sugary colas, as well as soda water and tonic water. All the reactions took place in a bottle angled at 10° off vertical and the fountain trajectories were recorded on video. The team also investigated the total mass lost in the fountain and the influence of the sweet’s surface roughness. The results showed that Diet Coke created the most spectacular explosions with either fruit or mint Mentos, the fountains travelling a horizontal distance of up to 7 metres. But caffeine-free Diet Coke did just as well, suggesting that caffeine does not accelerate the reaction, at least at the normal levels in the drink. Measurements of the pH of the Coke before and after the experiments showed that its acidity did not change, ruling out the idea that a simple acid-base reaction drives the fountains. Instead, the vigour of the jets depends on various factors that affect the growth rate of carbon dioxide bubbles. The rough, dimply surfaces of Mentos encourage bubble growth because they efficiently disrupt the polar attractions between water molecules, creating bubble growth sites. Rough candy“Water molecules like to be next to other water molecules, so basically anything that you drop into the soda that disrupts the network of water molecules can act as a growth site for bubbles,” Coffey told New Scientist . “And if you have rough candy with a high ratio of surface area to volume, then there’s more places for the bubbles to go.” Low surface tension also helps bubbles grow quickly. Measurements showed that the surface tension in water containing the sweetener aspartame is lower than in sugary water, explaining why Diet Coke creates more dramatic fountains than sugary Coke. Another factor is that the coatings of Mentos contain gum arabic, a surfactant that further reduces surface tension in the liquid. Rough-surfaced mints without the surfactant did not create such large fountains. Mentos are also fairly dense and sink rapidly, quickly creating bubbles that seed further bubbles as they rise. Crushed Mentos that fell more slowly created puny fountains that only travelled about 30 centimetres. “Middle-school teachers are getting their students out onto the baseball field next to their school and doing this reaction, and their students love it,” says Coffey. “It’s a great way to get students excited about science and learn something new.” Journal reference : American Journal of Physics , DOI: 10.1119/1.2888546 Sign up to our weekly newsletterReceive a weekly dose of discovery in your inbox! We'll also keep you up to date with New Scientist events and special offers. More from New ScientistExplore the latest news, articles and features  Time ticks faster on the moon by 57 microseconds per Earth daySubscriber-only  Should weight loss drugs be used to treat obesity in children? Record amount of water from 2022 Tonga eruption is still in atmosphere Physicists determined the paper most likely to give you a paper cutPopular articles. Trending New Scientist articles  Invisible SodaAdd milk to a dark cola and watch a chemical reaction clear up things in no time.. Print this Experiment  A glass of cold milk goes great with a lot of things: cereal, cookies, cakes, pies, etc. However, it’s not such a good match-up with a dark-colored soda pop. Milk and soda pop are both mostly water but each has ingredients that make for an unexpected reaction when they combine. This experiment may help you understand why some people suggest that soda pop may be stealing a vital nutrient from your body. It’s time to “clarify” things. SICK Science® is a registered trademark of Steve Spangler, Inc. All Rights Reserved. Experiment VideosHere's What You'll Need20 oz (591 ml) bottle of any dark, non-diet cola, adult supervision, let's try it.  It’s easier to see all the chemical and physical action if you remove the label from the bottle. Snip an edge with the scissors and the label peels off – mostly. Slowly open the bottle and slowly – again – pour in enough milk to raise the level of the soda pop so it’s close to the top.  Replace the bottle cap and screw it on tightly. You can gently rotate the bottle to mix things inside a little but it’s not essential. Let the bottle sit undisturbed in a quiet place. Keep track of what’s going on inside the bottle, however. A photo every 15 minutes or a video will track things for data collection. Plan on a couple of hours anyway. The longer you wait, the more distinct the differences you’ll see. The upper three-quarters of the bottle ends up with a clear liquid in it and the bottom quarter is filled with a solid material. How Does It WorkYou probably have seen what happens when you put drops of vinegar or orange juice into milk. The milk is curdled by the acid content of vinegar (acetic acid) and orange juice (citric acid) and a solid (a precipitate) forms where the drops are. When a cola is diluted with milk, the phosphoric acid in the soda pop curdles the milk into little globs. The surprising chemical change occurs throughout the bottle and that’s followed by a physical change as the curdled milk slowly falls to the bottom. The chemical change is phosphoric acid in the soda pop reacting with calcium in the milk to make two new products: tricalcium phosphate and hydrogen. The equation looks like this: 3Ca + 2H 3 PO 4 —> Ca 3 (PO 4 ) 2 + 3H 2 Tricalcium phosphate is the precipitate that falls out of the liquid and settles on the bottom taking almost all of the caramel coloring in the soda pop with it. The hydrogen gas bubbles to the top and fills the space under the cap along with the CO 2 that used to be held in solution by the soda pop. There are some studies that suggest that over time, the high levels of phosphoric acid in consuming repeated quantities of soft drinks might increase the chance of osteoporosis (chronically weak, porous, and brittle bones) in those who don’t get enough calcium in their diet. This simple demonstration shows how that might just be possible, too. An occasional soda pop may be OK but make sure you get the calcium you need first, everyday! Related Experiments Color Changing MilkThis unforgettable hands-on learning experience is fun and easy—no wonder it’s one of Steve Spangler’s most popular experiments! Learn how to turn this activity into […]  Sinking Soda SurpriseI remember as a kid diving to the bottom of the swimming pool to retrieve unopened cans of soda pop. Our parents tossed the unopened […]  Mentos and Diet Coke ExperimentIt’s been called the “vinegar and baking soda” reaction for a new generation. While science teachers have been dropping candies and mints into 2-liter bottles […]  Soda Can CrusherYou could use your foot, your hands, or even your head (not advised) to crush a soda can. But nothing compares to the fun you’ll […] Browse more experiments by concept:Reset password New user? Sign up Existing user? Log in Why Do Mentos Explode in Coke?Already have an account? Log in here. The chemical reactions involved in dropping mentos candies into a bottle of diet coke make quite the spectacle! Soda geysters, which can reach as high as ten meters, were a popular subject for viral videos in the early 2000's, but the science behind the spectacle remained a mystery until 2008. Chemistry and PhysicsApplications. Many people speculated that the geyser was the result of an acid base reaction , given the low pH of soda. However, none of the ingredients in mentos are basic, and the experiment works to some degree with any type of soda and any type of candy. Mentos candies are not as smooth as they appear to the naked eye. They are covered in bumpy craters, which increases the total surface area. A Mentos dropped into a bottle of soda acts as a surfactant , meaning it reduces the surface tension of the soda. Water molecules are polar and attracted to each other. Anything that breaks them apart allows for bubbles of carbon dioxide gas to form in the solution. A rougher candy surface translates to more places for bubbles to grow, or more nucleation sites . Surfactants are compounds that lower the surface tension (or interfacial tension) between two liquids or between a liquid and a solid. Surfactants may act as detergents, wetting agents, emulsifiers, foaming agents, and dispersants. This is essentially speeding up the process that makes sodas fizzy. Bottled sodas are kept under pressure so that more carbon dioxide can be forced into solution. When the pressure is released, the carbon dioxide is forced out of solution and makes little gas bubbles. So, if you open a bottle of soda gently, you get a pleasant beverage. If you shake the can first, you disrupt the solution and get a face full of soda. And if you add a big enough surfactant, you get a geyser. It's the same chemistry, but a different magnitude. The two biggest factors affecting the geyser are the roughness of the candy used and the rate at which it sinks to the bottom of the soda bottle. [1] Other factors that affect the growth rate or total number of carbon dioxide bubbles also changed the geyser's height, such as temperature and the original surface tension of the soda. Diet Coke makes a better spectacle than regular Coca-Cola because both aspartame and benzonatate (a preservative used in artificially sweetened drinks) lower surface tension more than sugar does. Mixing mentos and soda makes a great science demonstration for students studying gases, thermodynamics, fluid dynamics, surface science, and the physics of explosions among other chemistry and physics concepts. [1] Tonya Coffey, a professor at Appalachian State University, used the experiment to give her undergraduate physics class a real-world research experience as one of their laboratory assignments. The project was eventually published in the American Journal of Physics . Though the manuscript is behind a paywall, a presentation that Dr. Coffey made about the experience is available on the schools website. [2] The force exerted by the soda stream can be harnessed to do work. One enterprising group made a mentos and diet coke-powered rocket. However, the practical applications of this reaction are limited by the sticky mess it makes. The engineer explains that the yellow nose cap is full of mentos, while the body is full of pressurized diet coke. Watch the full video for a more detailed explanation. [3] There is an urban legend that eating mentos while drinking soda could cause a person's stomach to burst. However, most of the carbonation is released from the soda as it is being drunk, so the pressure is lower and carbon dioxide is less likely to nucleate. Additionally, the stomach has a couple ways of expelling excess gases. A mint-flavored mentos makes a geyser 5 meters high and a fruit-flavored mentos makes a geyser 2 meters high when the two candies are put into identical bottles of soda under identical experimental conditions. What is the most reasonable hypothesis to explain the difference?
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YouTuber mixes 10,000 litres of Coca-Cola and baking soda to create massive fountainA russian vlogger maxim monakhov, better known as mamix, spent nearly rs 7 lakh to find out what happens when you mix a large quantity of baking soda with cola..  Everyone knows what happens if you put like Mentos or baking soda in a bottle of cola. But what happens when you put baking soda inside a container that has 10,000 litres of Coca-Cola? One Russian YouTuber spent nearly Rs 7 lakh to find out. Vlogger Maxim Monakhov, better known as Mamix, saw the video of his ‘experiment’ get 7 million views on YouTube alone and it’s being widely shared on other social media platforms.  “I will spend more than 700,000 rubles [nearly Rs 6.9 lakh] for the video today,” Monakhov says in the video, adding that he had been saving for this ‘experiment’ for four years. The video then shows him and his team painstakingly gathering massive supplies of Coke, filling a pressurised tank with the cola, and then adding the baking soda into another tub. Then the baking soda is dumped into the vat with cola by a crane. As expected, a giant soda geyser erupts from the custom-built tank. Watch the video here: The group is seen cheering as a drone captures the towering plume and dramatic music plays in the background.  “We launched 10,000 litres of cola mixed with soda. Yes, it would seem such an absurd and useless thing – but for me it means a lot,” Mankhov says in the video. The alkaline baking soda reacts with the phosphoric acid in cola which rapidly breaks down into carbon dioxide and causes the eruption from a closed container. Many were impressed by the scale of the experiment and the YouTube video received over a million likes.  What made a misfit reach for the stars Subscriber Only  How Norway shaped Magnus Carlsen Subscriber Only  How young bartenders from small towns are changing the game Subscriber Only  Record label lost Nusrat Fateh Ali Khan's music, took 35  Bachchan overshadows Prabhas in Kalki 2898 AD  Poet Jiban Narah on the need to save mother tongues Subscriber Only  Paradise among the finest films of the year  The fight for LGBTQ+ stories in Indian theatre  All about Indian textile ikat  Why Milind Soman says that fitness is personal Subscriber Only  All about Garam masalas
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 Cook Like a Pro What happens when you mix baking soda with Coca Cola?Mixing baking soda with Coca Cola results in a chemical reaction that produces carbon dioxide gas. This gas is what causes the bubbling and fizzing that is observed when the two are mixed. The reaction is immediate and can be easily observed by adding a small amount of baking soda to a glass of Coca Cola. Understanding the chemical reactionThe reaction between baking soda and Coca Cola is a classic example of an acid-base reaction. Coca Cola is acidic due to the presence of acids such as phosphoric acid and carbonic acid. Baking soda, on the other hand, is a base. When baking soda is added to Coca Cola, the two substances react to form carbon dioxide gas, water, and a salt. The chemical equation for this reaction is: NaHCO3 (s) + H3PO4 (aq) → CO2 (g) + H2O (l) + NaH2PO4 (aq) The role of baking soda in the mixtureBaking soda, also known as sodium bicarbonate, is a base that reacts with acids to produce carbon dioxide gas. In the mixture with Coca Cola, baking soda is responsible for the release of carbon dioxide gas that causes the fizzing and bubbling. Without baking soda, there would be no reaction between Coca Cola and an acid to produce carbon dioxide gas. The role of Coca Cola in the mixtureCoca Cola is an acidic beverage that contains acids such as phosphoric acid and carbonic acid. These acids react with baking soda to produce carbon dioxide gas. Without Coca Cola, there would be no acid to react with baking soda and produce carbon dioxide gas. The formation of carbon dioxide gasWhen baking soda reacts with an acid, such as the acids in Coca Cola, it produces carbon dioxide gas. This gas is released as bubbles, which causes the fizzing and bubbling observed when baking soda is mixed with Coca Cola. The formation of carbon dioxide gas is what makes the mixture fun and interesting to observe. How the mixture changes in appearanceWhen baking soda is added to Coca Cola, the mixture changes in appearance. The color of the Coca Cola may become slightly cloudy due to the release of carbon dioxide gas. The mixture will also begin to fizz and bubble, which can cause the liquid to overflow if too much baking soda is added. The impact of temperature on the reactionThe reaction between baking soda and Coca Cola is exothermic, meaning it releases heat. As a result, the reaction will proceed faster at higher temperatures and slower at lower temperatures. The change in temperature can also affect the amount of carbon dioxide gas that is produced. The effect of stirring the mixtureStirring the mixture can enhance the reaction between baking soda and Coca Cola by increasing the contact between the two substances. By stirring, the baking soda can dissolve faster in the Coca Cola, leading to a faster reaction and more carbon dioxide gas being produced. Other factors that affect the reactionOther factors that can affect the reaction between baking soda and Coca Cola include the amount of baking soda added, the acidity of the Coca Cola, and the purity of the baking soda. Adding too much baking soda can cause the mixture to overflow, while using impure baking soda can affect the reaction rate. Similarities with other carbonated beveragesThe reaction between baking soda and Coca Cola is similar to the reaction that occurs in other carbonated beverages, such as lemonade and sparkling water. In all these beverages, carbon dioxide gas is produced by the reaction between an acid and a base. Potential applications of the reactionThe reaction between baking soda and Coca Cola has several potential applications. It can be used as a fun science experiment to teach kids about chemical reactions. It can also be used to make homemade soda or to create carbonation in other beverages. Safety precautions when mixing the twoWhen mixing baking soda with Coca Cola, it is important to use caution. Adding too much baking soda can cause the mixture to overflow, so it is best to add small amounts at a time. It is also important to avoid ingesting large amounts of the mixture, as it can cause stomach upset. Finally, it is important to conduct the experiment in a well-ventilated area, as the release of carbon dioxide gas can displace oxygen in the air. Recommended
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Baking soda and coke react like baking soda and vinegar. It's the reaction of an alkali, or base [baking soda] with an acid, which is an exciting reaction that releases lots of energy. It's fun to take something like juice from squished blueberries and mix it with baking soda and with coke or vinegar to see the colors you get. Answer 3: Coke is ...
Today we see what happens if you mix coke and baking soda! This is a neat science experiment for kids. The reaction with baking soda was much bigger than t...
It does take a few seconds to dissolve, so you get a better scrubbing action of solid powder on metal for about 10 seconds and then any tarnish floats away as the baking powder dissolves, exposing fresh surface for more grinding. But then the remaining baking soda dissolves in the acidic watery coke and the effect is lost.
In the Diet Coke bottle the Mentos candy provides a rough surface that allows the bonds between the carbon dioxide gas and water to break more easily, helping to create carbon dioxide bubbles. As ...
Mixing soda, such as Coca-Cola or Pepsi, with baking soda can create an extraordinary and visually captivating reaction that results in a fizzy and effervescent display. This fascinating phenomenon occurs due to the release of carbon dioxide gas, which is a byproduct of a chemical reaction between the baking soda, also known as sodium ...
A soda geyser is a physical reaction between a carbonated beverage, usually Diet Coke, and Mentos mints that causes the beverage to be expelled from its container. The candies catalyze the release of gas from the beverage, which creates an eruption that pushes most of the liquid up and out of the bottle. Lee Marek and "Marek's Kid Scientists" were the first to publicly demonstrate the ...
The science experiments my children talk about for months afterwards are generally the messy ones, like our splatter patterns, glow in the dark oobleck, baking soda experiments and the well known coke and mento experiment.. If you try this classic chemis t ry experiment definitely do it outside as it's VERY messy and sticky. Sometimes you'll see it called a coke and mento geyser, as the ...
The results showed that Diet Coke created the most spectacular explosions with either fruit or mint Mentos, the fountains travelling a horizontal distance of up to 7 metres. But caffeine-free Diet ...
Slowly open the bottle and slowly - again - pour in enough milk to raise the level of the soda pop so it's close to the top. Replace the bottle cap and screw it on tightly. You can gently rotate the bottle to mix things inside a little but it's not essential. Let the bottle sit undisturbed in a quiet place. Keep track of what's going ...
baking soda to Diet Coke. pH before: 3.0 pH after: 6.1 The classic baking soda and vinegar acid-base reaction produces unstable carbonic acid that rapidly decomposes into water and carbon dioxide, which escapes as a gas. For the Mentos-Diet Coke reaction, the carbonic acid and carbon dioxide are not products
The chemical reactions involved in dropping mentos candies into a bottle of diet coke make quite the spectacle! Soda geysters, which can reach as high as ten meters, were a popular subject for viral videos in the early 2000's, but the science behind the spectacle remained a mystery until 2008. Many people speculated that the geyser was the result of an acid base reaction, given the low pH ...
Everyone knows what happens if you put like Mentos or baking soda in a bottle of cola. But what happens when you put baking soda inside a container that has 10,000 litres of Coca-Cola? One Russian YouTuber spent nearly Rs 7 lakh to find out. Vlogger Maxim Monakhov, better known as Mamix, saw the video of his 'experiment' get 7 million views ...
When baking soda and Coca Cola are mixed, a chemical reaction occurs that produces carbon dioxide gas. This can lead to the formation of a foamy substance that can be used for cleaning and other household tasks. However, the mixture can also be dangerous if ingested or used improperly, so caution should be exercised when experimenting with this ...
tions of soda and samples is given in Table I. The average distance traveled by the soda's spray during the explosion is given in Table II. The results in Table II are comparable to results from previous studies.3 Two to four trials were done for each sample-soda combination. All of the Coca-Cola products had the same expiration date, so the ...
Background information: Coca cola/Mentos = explode Baking soda/Vinegar's = bubbles One mento = 2.7 grams. Variables: -Independant Variables Get started for FREE Continue
1 roll of Mentos mint (it must be mint) A 1.5 or 2 L bottle of Diet Coke (Coca-Cola Light) 1 tube, open in one end - This tube must fit all of the Mentos stacked on top of each other, just like in the Mentos roll. And when open in one end, all the Mentos should quickly slide out. In some countries, there are these aspirin tubes that are perfect ...
EXPERIMENT STEPS. Step 1: Pour a couple of inches of Coke or Pepsi (any dark cola will work) in the bottom of a disposable cup. Step 2: Using the permanent marker, mark an X on one side of several of the pennies. Record which pennies that were marked by writing down the year of each penny. Step 3: Drop a few pennies in the bottom of the cup.
The fact is, yes it will clean, but it isn't time or cost efficient compared to other homemade cleaning options in my opinion. First, if you are cleaning a toilet, you need to pour a full can inside the toilet bowl. One can of coke can vary in price depending on name brand or not, but that can be about $0.39 per can.
What will happen if you mixed high concentration baking soda with Coca-Cola and Mentos? Look.Production Music courtesy of Epidemic Sound: https://www.epidemi...
And so they all burst out in a powerful explosion. From this explanation, we can see that soda and mentos explosive geyser is more of a physical reaction than a chemical one. So the more mentos dropped, the more surface area they provide for the carbon dioxide to attach to, then, the more explosive the geyser is.
In this video I will show you 10 amazing experiments with Coca-Cola!Production Music courtesy of Epidemic Sound: https://www.epidemicsound.com/
Self inflating balloon using soda or Coca Cola - Science experiments for kidsYou'll need• Soda or soft drink• BalloonsProcedure• Take a coke bottle and a bal...
Megan is an editor and recipe developer with 15 years of wide-ranging experience. Her obsession with food and cooking began in childhood and adolescence, with early cooking experiments that involved setting the oven on fire while trying to make croissants for the first time (they still tasted great!).
EXPERIMENT: COCA-COLA With MENTOS & BAKING SODA Hello friends, In this video I Make Coca-cola Experiment With Mentos And Baking Soda...