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After adding non-volatile solute freezin...

After adding non-volatile solute freezing point of water decreases to -`0.186^@C`. Calculate `DeltaT_b` if `K_f = 1.86 K kg mol^(-1)`and `K_b = 0.521 K kg mol^(-1)`

A

0.521

B

0.0521

C

1.86

D

0.0186

Text Solution

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The correct Answer is:
B
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