What is the science behind Diet Coke and Mentos?

What is the science behind Diet Coke and Mentos?

All the carbon dioxide in the soda – all that fizz – is squeezed into the liquid and looking for a way out. Since the Mentos are also heavy enough to sink, they react with the soda all the way to the bottom. The escaping bubbles quickly turn into a raging foam, and the pressure builds dramatically.

Do Rainbow Mentos work with Diet Coke?

The trick works with any carbonated beverage. It works with regular cola, orange soda, root beer, etc. It’s actually very cool when performed with tonic water under a black light because you get a glowing blue fountain.

Why do Mentos explode Coke?

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. Because Mentos candies are rather dense, they sink rapidly through the liquid, causing a fast, large eruption.

Why do Mentos make Coke explode?

What makes Mentos react with coke?

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.

What is the purpose of the coke and Mentos experiment?

What is the purpose of the Coke and Mentos experiment? Carbon dioxide is the chemical compound that consists of two oxygen atoms bonded to a carbon atom. Carbon dioxide creates the bubbles in soda. The goal of this project is to explore the eruption of carbon dioxide when the candy Mentos dissolves in Diet Coke .

What are facts about the coke and Mentos experiment?

The diet coke and mentos experiment is also known as a soda geyser. The name is given because when the mentos are dropped in the soda bottle it causes the carbonated beverage to spray out of the bottle. It is one of the most popular experiments of modern times. Make sure to try this experiment outside in a lawn or abandoned field.

What is the effect of Mentos on Diet Coke?

The physical characteristics of Mentos (surface roughness) have the effect of drastically reducing the activation energy for carbon dioxide bubble formation, so that the nucleation rate becomes exceedingly high. The activation energy for the release of carbon dioxide from Diet Coke by addition of Mentos has been found to be 25 kJ mol −1 .

What is the science behind Diet Coke and Mentos? All the carbon dioxide in the soda – all that fizz – is squeezed into the liquid and looking for a way out. Since the Mentos are also heavy enough to sink, they react with the soda all the way to the bottom. The escaping bubbles…