Lowering of vapour pressure of 1.00 m so...

Lowering of vapour pressure of 1.00 m solution of a non-volatile solute in a hypothetical solvent of molar mass 40 g/mole at its normal boiling point is:

A

29.23 torr

B

30.4 torr

C

35.00 torr

D

40.00 torr

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The correct Answer is:

A

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