1.

Critical density of a gas having molecular mass 39 g mol^(-1) is 0.1 g cm^(-3).Its critical volume in L mol^(-1)is

Answer»

`0.390`
`3.90`
`0.039`
`39.0`

SOLUTION :Critical density `= 0.1 g cm^(-3) = 100 GL^(-1)`
Critical volume `= ("Molecular mass")/("Criticaldensity")`
`= ((39 mol^(-1)))/(100 gL^(-1)) = 0.39 L mol^(-1)`


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