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Calculate the Molecular Masses of the Following : Oxygen, O2 - Science

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प्रश्न

Calculate the molecular masses of the following :

Oxygen, O2

(Atomic masses : H = 1 u ; O = 16 u ; Cl = 35.5 u ; N = 14 u ; C = 12 u)

टीपा लिहा

उत्तर

Given:

Atomic mass of O = 16 u

Therefore, molecular mass of O2 can be calculated as follows:

16 × 2 = 32

Hence, molecular mass of O2 is 32 u.

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

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लखमीर सिंह Chemistry [English] Class 9
पाठ 3 Atoms and Molecules
Very Short Answers | Q 43.2 | पृष्ठ १३०

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