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The molar volume of liquid benzene (dens...

The molar volume of liquid benzene (density `0.877 g mL^(-1))` increases by a factor of `2750` as it vapourises at `20^(@)C` and that of liquid toluene(density `0.867 g mL)` increases by a factor of `7720`at `20^(@)C`. A solution of benzene and toluene at `20^(@)C` has a vapour pressure of 46.0 torr. Find the mole fraction of benzene in the vapour above the solution.

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The molar volume of liquid benzene (density 0.877 g mL^(-1)) increases by a factor of 2750 as it vapourises at 20^(@)C and that of liquid toluene(density 0.867 g mL^(-1)) increases by a factor of 7720 at 20^(@)C . A solution of benzene and toluene at 20^(@)C has a vapour pressure of 46.0 torr. Find the mole fraction of benzene in the vapour above the solution.

The molar volume of liquid bezene (density = 0.877 g mL^(-1) ) increase by a factor of 2750 as it vaporises at 20^(@)C and that of liquid toluene (density 0.867 g mL^(-1) ) increases by a factor of 7720 at 20^(@)C . A solution of benzene and tuluene at 20^(@)C has a vapour pressure of 46.0 torr. Find the mole fraction of benzene iin the vapour above the solution.

The vapour pressure of benzene at 90^(@)C is 1020 torr. A solution of 5g of a solute in 58.5 g benzene has a vapour pressure of 990 torr. The molecular weight of the solute is

The vapour pressure of benzene at 90^@C is 1020 torr. A solution of 15 g of a solute in 58.8 g benzene has a vapour pressure of 990 torr. The molecular weight of the solute is

The vapour pressure of benzene at 90^@C is 1020 torr. A solution of 15 g of a solute in 58.8 g benzene has a vapour pressure of 990 torr. The molecular weight of the solute is