Question

the vapour density of gas is expressed as​

Answer 1

Answer:

vapours denstity =

mass of n molecules of gas /mass of n molecules of hydrogen..

Answer 2

Answer:

vapour density is density of a vapour in relation to that of hydrogen.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

Explanation:

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