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Calculate the Molecular Mass of Nitric Acid, Hno3. (Atomic Masses : H = 1 U ; N = 14 U ; O = 16 U) - Science

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प्रश्न

Calculate the molecular mass of nitric acid, HNO3. (Atomic masses : H = 1 u ; N = 14 u ; O = 16 u)

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उत्तर

Given:

Atomic mass of H = 1 u

Atomic mass of N = 14 u

Atomic mass of O = 16 u

Therefore, molecular mass of HNO3 can be calculated as follows:

(1 × 1) + (1 × 14) + (3 ×16) = 63

Hence, molecular mass of nitric acid is 63 u.

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अध्याय 3: Atoms and Molecules - Very Short Answers [पृष्ठ १३०]

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लखमीर सिंग Chemistry [English] Class 9
अध्याय 3 Atoms and Molecules
Very Short Answers | Q 47 | पृष्ठ १३०

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