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Calculate the Molecular Masses of the Following Compounds : Methanol, Ch3oh - Science

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Question

Calculate the molecular masses of the following compounds :

Methanol, CH3OH

Short Note

Solution

Given:

Atomic mass of C = 12 u

Atomic mass of O = 16 u

Atomic mass of H = 1 u

Therefore, molecular mass of CH3OH can be calculated as follows:

(1 ×12) + (4 × 1) + (1 × 16) = 32

Hence, molecular mass of methanol is 32 u.

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Chapter 3: Atoms and Molecules - Very Short Answers [Page 130]

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Lakhmir Singh Chemistry [English] Class 9
Chapter 3 Atoms and Molecules
Very Short Answers | Q 45.1 | Page 130

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