What is the purpose of the Diet Coke and Mentos experiment?

Purpose: To demonstrate an almost explosive phase change from dissolved CO2 to gaseous CO2. Summary: A Mentos dropped into Diet Coke will cause the CO2 in the soda to rapidly form gaseous bubbles resulting in an explosion.
A.

How does the Diet Coke and Mentos experiment work?

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. Their explanation is this process called nucleation. All the carbon dioxide in the soda – all that fizz – is squeezed into the liquid and looking for a way out.
  • What are the ingredients to make a volcano erupt?

    Ingredients Nutrition
    • 1 tablespoon liquid dishwashing soap.
    • 3 drops red food coloring.
    • 1 cup vinegar.
    • 1 12 cups warm water.
    • 2 tablespoons baking soda.
  • What chemicals make a volcano erupt?

    Since ketchup has vinegar (a dilute acetic acid), which reacts with baking soda (a base), this is an acid-base reaction experiment. When you mix baking soda with the dilute acetic acid in ketchup, carbon dioxide gas is produced. This is what will make the bubbles rise and fizz steadily to the top of the volcano.
  • How do earthquakes and volcanoes change the surface of the earth?

    2)Magma pushes toward Earth's SURFACE through CRACKS. 3)Hot LAVA, gases, and ROCK flow from the volcano. 4)Lava COOLS, hardens, and becomes part of the LAND. A volcano erupts when pressure pushes molten rock up through cracks in Earth's crust onto the surface.Volcanoes change Earth's surface.
B.

Can you use regular Coke for the Mentos experiment?

The Mentos Trick. All you do is drop a tube of Mentos candies into a bottle of soda. Usually, the trick is done using diet soda, especially Diet Coke or another cola, however, the main reason for this is because diet drinks are less sticky/easier to clean up than other sodas.
  • What is the difference between club soda and sparkling water?

    Club soda, seltzer (sparkling water), and sparkling mineral water all have bubbles of carbon dioxide gas suspended within their liquidy matrices, but it's their other additives that define them. Seltzer (Sparkling Water): Seltzer is just plain water that has been carbonated, but is (usually) lacking in minerals.
  • What alcohol is in truly?

    With just 100 calories and 2 grams of carbs per serving, Truly Spiked & Sparkling (5%ABV) is crafted with simple, naturally gluten-free ingredients and contains alcohol made from cane sugar. It is available in three delicious styles: Colima Lime, Grapefruit & Pomelo, and Pomegranate.
  • Can a pregnant woman drink sparkling water?

    Benefits of Mineral Water. Pregnant woman are advised to drink about 12 cups of fluid per day. Finally, some pregnant woman report relief of nausea and vomiting through carbonated beverages and mineral water, which contain those fizzy bubbles you may be craving.

Updated: 3rd December 2019

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