Question

calculate the molecular mass of nitric acid

Answer 1

Here is your answer.

Nitric acid(HNO3)

H = 1.
N = 14.
O = 16.
Molecular mass = 1 + 14 + 3 × 16
= 63.

Hope it helps you.

Answer 2

Nitric acid = HNO3
=H+N+O×3
=1+14+16×3
=15+48
=63u

Hope it helps uhh❤