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1.00 g of a non-electrolyte solute disso...

1.00 g of a non-electrolyte solute dissolved in 50g of benzene lowered the freezing point of benzene by 0.40 K. The freezing point depression constant of benzene is 5.12 K kg `mol^(-1)`. Find the molar mass of the solute.

A

256 g/mole

B

2.56 g/mole

C

`512xx10^3 g mol^(-1)`

D

`2.56 xx10^4 g mol ^(-1)`

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The correct Answer is:
A
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