Question

2. Calculate the molar mass of (a) water (H2O) (b) nitric acid (HNO3).​

Answer 1

Answer:

a) 18 a.m.u

b)63 a.m.u

Explanation:

Answer 2

molar mass of h2o is 18u

mass no. of hydrogen is 1

and

mass no. of oxygen is 16