Question

Give an example of a reaction where effervescence is taking place

Answer 1

An example of a Reaction where effervescence is taking place is

CaCo3+2HCl ==> CaCl2 + H2O + CO

I hope this helps you.

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Answer 2

Answer:

a simple baking soda and vinegar reaction

EQUATION down below

CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O.

$\huge\sf\bold\pink{hope\: it\: helps\: you}$