Question

calculate the molecular mass of nitric acid....​

Answer 1

Answer:

The molar mass of nitric acid is 63 u.

Explanation:

The "molar mass" of any substance indicates the addition of atomic masses of constituent atoms. In other words, the atomic mass must be added to get the "molar mass" of substance.

Hence, to calculate the molar mass, we must know the atomic masses of component atoms. Here, for the molar mass of nitric acid:

Atomic mass of H = 1.001 u

Atomic mass of N = 14.01 u

Atomic mass of O = 16.0 u

Hence, molar mass of nitric acid will be:

(1×1.001)+(1×14.01)+(3×16.0)=63.0u

Hope this helps you!!

Answer 2

Answer:

I want all and answer of these four questions