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Chemical Reactions And Equations: Magic Volcano

[Submitted By: Manusree Of Grade 10, JHCS Kondapur School]


 

Ok guys,

So today we are going to be looking at an experiment so famous, that it has become synonymous with the subject of chemistry. I am of course talking about the Volcano Experiment.


Let's take a look at how it's done.


For this experiment you will need


- 10 mL Oil

- 20 mL Water

- Red Cabbage Powder ( For The Bright Red Colour)

- Citric Acid Powder

-Baking Soda


Steps


Step 1:- Take the red cabbage powder and mix it in a beaker with the baking soda

Step 2:- Add in some oil and some water

Step 3:- Shake the container well and you should see a violent reaction


 

Let us take a look at what exactly happened


Now, in this reaction the main ingredients that are reacting are the baking soda and the citric acid. This is a neutralisation reaction between an acid and a base, baking soda which is a base and citric acid.


When citric acid and baking soda react they form CO2


Here's the reaction that takes place.


C6H8O7 + NaHCO3 =====> H2O + CO2 + Na3C6H5O7


Here, we can see that a CO2 is released, this in turn, aerates the entire solution into a foamy reaction which resembles a volcano.








 

Thanks for reading this post!

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