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The freezing point depression constant o...

The freezing point depression constant of benzene is 5.12 K kg `mol^(-1)`. The freezing point depression for the solution of molality 0.078m containing a non-electrolyte solute in benzene is

A

0.20 K

B

0.80 K

C

0.40 K

D

0.60 K

Text Solution

Verified by Experts

The correct Answer is:
C
`DeltaT_(f)=K_(f)xxm`
`=5.12xx0.078`
`DeltaT_(f)=0.40K`.
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