Question

1 In the reaction between calcium carbonate and hydrochloric acid

c Where does the element hydrogen in the water come from in
this reaction?​

Answer 1

Answer:

In this reaction no hydrogen gas is produce

Explanation:

the product which produce. CaCl2 ,Water and CO2

Answer 2

Answer:

Explanation:

reaction between calcium carbonate and hydrochloric acid

CaCO3+ HCl ---------> CaCl2 + CO2 + H2O

Here the element hydrogen in the water comes from hydrochloric acid that is HCl