Question

Relation Between Vapour Density And Molecular Weight

Answer 1

Answer:

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It may be defined as mass of a certain volume of a substance divided by mass of same volume of hydrogen. vapour density= mass of n molecules of gas / mass of nmolecules of hydrogen. (and thus: molar mass = ~2 × vapour density) For example,vapour density of mixture of NO2 and N2O4 is 38.

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Answer 2

Answer:

It may be defined as mass of a certain volume of a substance divided by mass of same volume of hydrogen. vapour density= mass of n molecules of gas / mass of nmolecules of hydrogen. (and thus: molar mass = ~2 × vapour density) For example,vapour density of mixture of NO2 and N2O4 is 38.

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