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Calculate the Molecular Masses of the Following Compounds : Ethane, C2h6 - Science

Short Note

Calculate the molecular masses of the following compounds  :

Ethane, C2H

(Atomic masses : C = 12 u ; H = 1 u)

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Solution

Given:

Atomic mass of C = 12 u

Atomic mass of H = 1 u

Therefore, molecular mass of C2H6 (ethane) can be calculated as follows:

(2 × 12) + (6 × 1) = 30

Hence, molecular mass of ethane is 30 u.

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APPEARS IN

Lakhmir Singh Class 9 Chemistry - Science Part 2
Chapter 3 Atoms and Molecules
Short Answers | Q 44.2 | Page 130
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