The empirical formula of a compound is C...

The empirical formula of a compound is `CH_2`. One mole of this compound has a mass of 42 grams. Its molecular formula is

`C_4H_8`

`C_2H_4`

`C_3H_6`

`CH_2`

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Verified by Experts

The correct Answer is:

E.F.W.`=CH_2=12+2=14`
`n=(Mw)/(E.F.W.)=(42)/(14)=3`
`MF=C_3H_6`

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