Question

Answer this question in a very systematic way and explain it.

Answer 1

This is an example of reaction of acid with metal carbonate.

the products will be carbon dioxide, water,oxygen and salt

NaCO3+HCl = NaCl+H2O+CO2

Answer 2

Dilute Hydrochloric acid is acidic in nature whereas Sodium carbonate is a basic salt.

Hence, nuetralization reaction takes place

This is a basic nuetralization reaction

$\boxed{ACID+BASE---->SALT+WATER}$ .

But here we have a base in it's carbonate form, Hence the reaction will be

$\boxed{ACID+BASE(CO_{3}\:form)----->SALT+CO_{2}+WATER}$

Hence, the reaction here will give

HCl + Na₂CO₃------->NaCl +CO₂ + H₂O