Q.
The molal elevation constant of water = 0.52 K m-1. The boiling point of 1.0 molal aqueous KCI solution (assuming complete dissociation of KCI) should be
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a
100.52°C
b
101.04°C
c
99.48°C
d
98.96°C
answer is B.
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Detailed Solution
∆Tb=Kb×m=0.52×1×2=1.04; ∴Tb=100+1.04=101.04°C
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