Question

12. Calculate Molar mass of a) HNO3 b) (NH)4 SO4​

Answer 1

Answer:

63 u and 132 u

Explanation:

Molecular mass of HNO3  is

1+14+16×3=63 u.

Molecular mass of  (NH)4 SO4​ is

2×14+8×1+1×32+4×16

=28+8+32+64

=132.