Question

Dilute sulphuric acid is made to react with marble chips

Answer 1

So when calcium carbonate reacts with sulphuric acid, it forms water, carbon dioxide and calcium sulphate. The reaction between sulfuric acid and calcium carbonate is somewhat similar to the reaction with sodium bicarbonate way - carbon dioxide bubbles out, and the salt is left behind is calcium sulfate.

hope it helps you.

Answer 2

CaCO3 (s) + H2SO4 (l) → H2CO3 (aq) + CaSO4 (s)

2. H2CO3 (aq) → H2O (l) + CO2 (g)

So…

CaCO3 (s) + H2SO4 (l) → H2O (l) + CO2 (g) + CaSO4 (s)