Imagine this small process happening thousands of times in the second and you get the trademark fountain of soda bubbles that rise out of the bottle. Steaming hot water bursts into the air with the crowd watching in awe. Try to keep as much of the co2 in the coke ie not shaking it. this big guy just dropped another BOOMIN video so like it up. Open the soda and place the index card over the bottle opening. All of the tiny pores on a Mentos surface break the polar bonds between the carbon dioxide and the water, which is why any Mentos candy with a smooth surface fails to produce any reaction at all. As the bubbles get bigger, they detach from the Mentos and race to the top of the soda. This way, you can see which one erupts higher. Mentos reacts strongly to all carbonated drinks owing to some of its molecular properties. However, the only way to know what would happen would be to do an experiment. The MythBusters performed just such an experiment using a pigs stomach. It worked, but even quite small quantities seem to start messing up my internal environment and i got cramps and tingling. These bubbles form because of a disruption in the solution. Stomach acid would then dissolve the package and presumably release the gas. Protected by fear, few kids actually end up attempting the stunt, even to prove their guts to their peers. I was snorting gum out of it for hours afterwards. Mentos will result in the formation of a geyser in any carbonated liquid. 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. A Big ass explosion happenspretty damn cool. It could easily have got quite serious, i think. This spectacle is mainly caused by a physical reaction that rapidly releases the dissolved carbon dioxide from the beverage. Watch the full video for a more detailed explanation. A lack of sugar makes the soda mixture less viscous, given the presence of sweeteners, like aspartame, lowering the surface tension even more than usual. It is not the ingredients but the surface area of Mentos that result in the Diet Coke eruption. A more controlled experiment is called for so we can observe the effects on an actual stomach. Diet Coke will work better than regular Coke for this experiment. Density is how much mass is in a given volume. I then quickly swallowed whole 3 mint mentos, using a small ammount of water to chase them down quickly. Theories abound as to why this happens, with some bloggers speculating that it is an acid-base reaction because Coke is acidic. "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. The nucleation reaction causes the rapid release of the carbon dioxide from the water, resulting in carbon dioxide gas which rapidly expands in the soda, pushing the liquid out of the bottle. Beware of the 20-foot stream of soda that will erupt when you pull off this experiment. Since the Mentos merely facilitates the creation of bubbles, the candy will continue to act as a catalyst for carbon dioxide bubble formation until all of the surrounding CO2 has been exhausted in the bottle. Doesn't work. 3. "These ingredients reduce the work required for bubble formation, allowing carbon dioxide to rapidly escape from the soda,"Coffey and her students found, after comparing the "contact angle for aspartame and water in contrast to pure water or sugar water.". . anyways no expanding tummy as of yet. I do it regularly. Diet Coke is preferred because its chemical properties result in the largest geyser. First, choose an area that is okay to get messy. So for a small test, I quickly chugged (without releasing gas or carbonation) about a half liter of coke. Make sure you move quickly away from the Diet Coke and stand back from the eruption after you add the Mentos. The answer to this involves a property called surface tension. According to legend, said child went out with a bang. You press it onto a heap of half-capsules of one side, press an identical one onto a heap of the other half of capsules, cover one layer in powder and place the other one precisely on top of it, capsules down. Mentos are a brand of packaged scotch mints or mint flavored candies sold in stores and vending machines.First produced in 1932, they are currently sold in more than 130 countries worldwide by the Italian-Dutch corporation Perfetti Van Melle. One year before the same accident happened with another boy in Brazil. Your membership is the foundation of our sustainability and resilience. Use the needle to thread the string through four Mentos, leaving a 10cm length of sting trailing off the Mentos Bundle. 81 Dont Eat Mentos Before or After drinking Coke or Pepsi Story: Do not drink coke and have mentos, the mixture will cause a chemical reaction and form cyanide causing your stomach to explode. Imagine a huge geyser erupting at Yellowstone National Park. Why does the reaction happen? Mint candies are more basic, increasing the acid-base reaction, Mint candies are more acidic, increasing the acid-base reaction, Fruit candies have a more rough coating, decreasing nucleation sites, Fruit candies have a smoother coating, decreasing nucleation sites, http://www.appstate.edu/~coffeyts/DietCokeandMentos.pdf, https://www.youtube.com/watch?v=mb6neBVtvsE, https://brilliant.org/wiki/why-do-mentos-explode-in-coke/. This is where the carbon dioxide in the pop goes to the mentos (EpyBird.com), and create a bubbly stream that had so much pressure it shoots out of the container. If this were the case, eating Mentos and drinking soda may indeed be dangerous. you got good ideas, let me know!WOOOOOW TELL ME WHAT TO POST NEXT!Youtube is F*cked they disabled comments! 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. Aluminum Foil: Should the Shiny Side be Up or Down When Cooking? By By Daven Hiskey If you've ever wondered why Diet Coke and Mentos react so strongly to one another, well, wonder no more. The carbon dioxide molecules are looking to attach themselves to any rough surface. Then eat . These microscopic irregularities on the Mentos' surface serve as nucleation sites where carbon dioxide bubbles form. -which do I consume first? When analyzing my new approach to this time . much more than one liter could give me on its own. For instance, in photosynthesis, water and carbon dioxide are transformed into sugar. All content published on theReAgent.ieblog is for information only. However, i think it's a case of using a relatively inert powder with something carbonated. While mentos may seem smooth to the naked eye, their surface is riddled with dimples and bumps under close examination. The engineer explains that the yellow nose cap is full of mentos, while the body is full of pressurized diet coke. Search Pepsi Girl + Mentos. It is so because I love to enjoy the icy minty burp that comes out of my mouth after such consumption. This field is for validation purposes and should be left unchanged. Their surfactant properties then lower the surface tension of the Coke, which breaks apart the water molecules and, in doing so, allows carbon dioxide bubbles to form more readily. You can expect a large eruption. Plus, some folks swear diet sodas make for higher geysers. After a lot of debate, scientists are now saying that the primary cause of Coke & Mentos geysers is a physical reaction, not a chemical reaction. What is the most reasonable hypothesis to explain the difference? All the carbon dioxide in the soda - all that fizz - is squeezed into the liquid and looking for a way out. I might be expecting too much. This pre-release of the gas prevents much of the dramatic release of the gas caused by the Mentos. The result is a massive eruption of foam, shooting stories high into the air. They are so small you cant even see them, but they number in the thousands, at least. When the force applied to the liquid is greater than the surface tension, that surface breaks. Acids are often sour tasting. 0:00 / 5:15 Diet Coke and Mentos Human Experiment **DON'T TRY THIS AT HOME** | Furious Pete Furious Pete 5.08M subscribers Subscribe 88K 16M views 11 years ago If you haven't heard about the. Rough-surfaced mints without the surfactant did not create such large fountains. Diet soda does work a bit better than regular soda, but the main reason it gets used is because it doesn't leave a sticky residue on surfaces. Step 3: Shake and Launch! I will, but i have to wait until i can get hold of some. It's been called the "vinegar and baking soda" reaction for a new generation. So, if you open a bottle of soda gently, you get a pleasant beverage. Sodium bicarbonate can throw your acid-base balance way out and kill you. A study reveals why Mentos and Coke can be a dangerous combination. It was funny afterwards. Concerning getting powder into capsules, you can get or make something for this. Next, get ready to drop your Mentos into the Diet Coke. The Diet Coke and Mentos experiments turn a sugar-free cola beverage and chewy candies into a geyser. There is an urban legend that eating mentos while drinking soda could cause a person's stomach to burst. Here's What Really Causes Diet Coke And Mentos To React. If you looked at it with a microscope, it would look pitted, just like a golf ball. 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. Not surprising from a fellow who doesnt think people actually buy Mentos casually. No Dude, they just make them for Coca-Cola experiments. However, this stomach did swell up a lot which would probably result in vomiting, just as we saw in the YouTube video. This is complete nonsense! All rights reserved. This is the same thing that happens to any other container with volatile ingredients. But what is the science behind this thrilling visual display? All content 2019 by Eric Troy and CulinaryLore. What happened when you added the Mentos to the Diet Coke? Videos of those who have attempted such foolishness consistently show the subjects experiencing great physical distress in the aftermath of their ill-judged stunts. Slowly and carefully open a new bottle of Diet Coke. Put the open end of your tube of Mentos on the card and place it directly over the opening of the soda bottle. Pouring soda into a muddy hole in the ground does the same, so the Mentos are totally unnecessary. What is the science behind Mentos and Coke eruptions? Chalk doesn't dissolve in water, so it should provide nucleation sites without getting soggy. But i think nucleation sites are the way to go, not an actual chemical reaction. When Mentos react with Coca-Cola, the following reaction is explosive, rapidly forming a fountain of pressurised Coke that then spurts out of the bottleneck and shoots into the air. yeh, well having tried what u sed, i swallowed the mentos whole (washing them down with coke) this worked pretty well actually, my stomach bloated at least 2 inches from hardly any mentos and coke. I'm probably being pessimistic about it. This is a messy experiment. This is the same thing that happens to any other container with volatile ingredients. Forgot password? Vomiting in excess is never a good sign since stomach acid wears away the cells of the esophagus and can cause mouth or throat cancer. If youre still on the fence about trying it, it may help to know that the experiment also provides some basic insights on the chemical and physical properties of reactants so its an educational experiment, too! Part of the scientific method is making a prediction called a hypothesis. I've always had to explore this entire fetish on my own, that is, without anyone physically present i can share it with, and that probably makes me dogmatic and inflexible. I'll try more next time. To conduct this experiment, first start off by finding a location that can be easily cleaned or hosed off, such as an open area outside. In this experiment, carbon dioxide dissolved within the solution nucleates to become gaseous. You could use a dry mixture of two powders which generate carbon dioxide when they dissolve in water. Pop a bottle and have a browse. The candy's shell is pocked with little nooks and crannies the beverage's carbon dioxide molecules are immediately drawn to, and the confection's relatively large surface area provides infinitely more such nooks and crannies (nucleation sites) than, say, an M&M would. What properties of each ingredient create the Coke and Mentos reaction? Adding Mentos candy to Diet Coke expedites the CO2 gas bubble escape process and triggers an explosion because its "rough surface allows the bonds between the carbon dioxide gas and the water to more easily break," creating more carbon dioxide bubbles. also, i had to lay down to hold in the gas. ", 24/7 coverage of breaking news and live events. 460 Words2 Pages. an experiment that tested 15 types of carbonated beverages with Mentos, 11b 13 Aston Fields Road,Whitehouse Industrial Estate, Runcorn, Cheshire, WA7 3DL. The results of the experiment are shown in the illustration below: The types of solutes in the soda mixture also have effects on the height of the fountain. Mentos has thousands of tiny bumps over its surface even though the candy might look smooth to the naked eye. The eruption should happen instantaneously, so make sure to get out of the way to avoid being covered in sticky soda. There are many other factors that can affect the height of a soda fountain when Mentos react with Coca-Cola, such as the viscosity of the liquid and presence of other chemicals in the mixture. Invert the test tube, holding the cover in place. Aside from the microscopic structures on the outside of the Mentos shells, there are several chemicals that make Coca-Cola explode in this way. The short answer is that eating Mentos by chewing them up while drinking Coca-Cola, or any other soda, will little to no effect. 1. The rough, dimply surfaces of Mentos encourage bubble growth because they efficiently disrupt the polar attractions between water molecules, creating bubble growth sites. The "child who died from combining Mentos and Coca-Cola" story is an updating of an older legend that began in 1979. The Diet Coke and Mentos experiment results from the nucleation of carbon dioxide from liquid to gas. The Diet Coke and Mentos reaction is a fun demonstration in chemistry and physics classes of many important concepts in thermodynamics, fluid dynamics, surface science, and . The soda is saturated with carbon dioxide that is looking for a way to escape. In this case, ice melting into water is a physical reaction. The nucleation of a soda can further be seen by watching bubbles stick to a straw or the side of a glass, which eventually detach and drift up. Surfactants are compounds that lower the surface tension (or interfacial tension) between two liquids or between a liquid and a solid. And while Snopes long ago debunked the rumor that eating Mentos and drinking Diet Coke can kill you, exercising caution when attempting to mix these two products together is recommended. Thus, the process represented in Equation 1 - which powers the Coke and Mentos fountain - is a physical change. First you need a 2 liter of diet coke and 2-3 packs of mentos. When Mentos react with Coca-Cola, the following reaction is explosive, rapidly forming a fountain of pressurised Coke that then spurts out of the bottleneck and shoots into the air. Theories abound as to why this happens, with some bloggers speculating that it is an acid-base reaction because Coke is acidic. The Mentos' surface area is conducive to carbon dioxide nucleation from the solution.
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