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Calculate the Molecular Masses of the Following : Chlorine, Cl2 - Science

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Short Note

Calculate the molecular masses of the following :

Chlorine, Cl2

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

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Solution

Given:

Atomic mass of Cl = 35.5 u

Therefore, molecular mass of Cl2 can be calculated as follows:

35.5 × 2 = 71

Hence, molecular mass of Cl2 is 71 u.

Concept: Molecular Mass
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APPEARS IN

Lakhmir Singh Class 9 Chemistry - Science Part 2
Chapter 3 Atoms and Molecules
Short Answers | Q 43.3 | Page 130

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