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Stoichiometry Vapour Density and Molar Mass

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Two moles of a gas X have a mass of 44 g. Its vapour density relative to H₂ is:

Verified Answer & Explanation⌄

Correct Answer: C) 11

Concept Explanation

Molar mass of X = 44/2 = 22 g mol⁻¹. Vapour density = Molar mass/2 = 22/2 = 11.

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