Question

what mass of sodium chloride would be decomposed by 9.8g of sulphuric acid,if 12g of sodium bisulphate and 2.75g of hydrogen chloride were produced in a reaction assuming that the law of conservation of mass is true?​

Answer 1

According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants

For the chemical reaction: NaCl+H

2

SO

4

→NaHSO

4

+HCl

m

reactant

=m

products

m

NaCl

+m

H

2

SO

4

=m

NaHSO

4

+m

HCl

∴x+9.8=12+2.75

∴x=4.95 g

Hope u understand and mark me as brainliest