Chemistry · Graham's law of diffusion
What is the correct mathematical relationship between the molecular mass (M) and the vapour density (d) of a gas?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1M = d²
- 2M = √d
- 3M = 2 × d✓
- 4M = d / 2
Correct answer
M = 2 × d
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