Question

how many moles are there in 9.8 gram of H2 s o4 (given atomic mass of Al is equal to 27 u, H is equal to 1 u, s is equal to 32 u and O is equal to 16 u​

Answer 1

Answer:

98

Explanation:

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