Question

8. Balance the following equations NaHCO3 + H2SO.- Na S04+CO2+H2o​

Answer 1

Explanation:

This is an acid-base reaction (neutralization): NaHCO 3 is a base, H 2SO 4 is an acid. This is a gas evolution reaction, CO 2 is the formed gas.

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1 H2SO4 + NaHCO3 → H2O + CO2 + NaHSO4

2 H2SO4 + NaHCO3 → H2O + CO2 + Na2SO4

3 H2SO4 + NaHCO3 → Na2SO4 + H2CO3