Question

(c). (Li)2SO4
5:- Find the unit molecular mass –
H2SO4
(b). Cao
​

Answer 1

Answer:

118 I guess just check n tell

Answer 2

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.