100cm3A certain gas X occupies a volume of0.5gm.Find the relative mole – InterviewSolution

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100cm3A certain gas X occupies a volume of0.5gm.Find the relative molecular mass.A compound contains 92.3% carbon and rest is Hydrogen ltsmolecular mass is 78. Calculate its molecular formula. [C-12 ,H-1]b)at STP and weightsc)

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b)

c wala do

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