define vapour density
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the density of a particular gas or vapour relative to that of hydrogen at the same pressure and temperature.
ishikayadavvvvvv:
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Hii..
Vapour density is the ratio of the weight of one gas to the weight of another gas at same temperature...
OR,
It may be defined as mass of a certain volume of a substance divided by mass of same volume of hydrogen..
________________
Vapour density = Molar mass of gas ÷ molar mass of H2
__________________________
hope this helps !
Vapour density is the ratio of the weight of one gas to the weight of another gas at same temperature...
OR,
It may be defined as mass of a certain volume of a substance divided by mass of same volume of hydrogen..
________________
Vapour density = Molar mass of gas ÷ molar mass of H2
__________________________
hope this helps !
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