Question

Calculate the molecular mass of the Sulphuric acid (hydrogen sulphate) and calcium carbonate and write their chemical formula also. *
4 marks question​

Answer 1

Answer:

The molar mass of hydrogen is 1

Molar mass of sulphur (S) is 32

Molar mass of oxygen (O) is 16

Now ,

2(1)+32+4(16) = 98

Molar mass of sulphuric acid i.e. H

2

SO

4

is 98.