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Calculate the Molecular Masses of the Following Compounds : Ethene, C2h4 (Atomic Masses : C = 12 U ; H = 1 U) - Science

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प्रश्न

Calculate the molecular masses of the following compounds  :

Ethene, C2H

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

टीपा लिहा

उत्तर

Given:

Atomic mass of C = 12 u

Atomic mass of H = 1 u

Therefore, molecular mass of C2H4 (ethylene) can be calculated as follows:

(2 × 12) + (4 × 1) = 28

Hence, molecular mass of ethylene is 28 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 44.3 | पृष्ठ १३०

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