Question

Name the gas evolved when dilute sulphuric acid acts on sodium carbonate. Write the chemical equation for the reaction involved

Answer 1

Hii,

Carbon dioxide gas is evolved.

H2SO4 + Na2CO3 --> Na2SO4 + H2O + CO2


Hope it helps you

Answer 2

Answer:

Dilute sulphuric acid on reaction with sodium carbonate produces a gas called carbon dioxide. $\left(\mathrm{CO}_{2}\right)$

The chemical equation for the reaction is as shown:

$\mathrm{H}_{2} \mathrm{SO}_{4}(\mathrm{aq})+\mathrm{Na}_{2} \mathrm{CO}_{3}(\mathrm{s})=\mathrm{Na}_{2} \mathrm{SO}_{4}(\mathrm{aq})+\mathrm{H}_{2} \mathrm{O}+\mathrm{CO}_{2}(\mathrm{g})$

The other products that we obtain after the reaction of sulphuric acid with sodium carbonate are, sodium sulphate and water. This is an example of double displacement reaction.

Some different type of reactions are displacement reaction, redox reaction, etc.