Which aqueous sol has lowest freezing point

a)0.1m sucrose

b)0.1m glucose

c)0.1m nacl

d)0.1m bacl2

Question

Which aqueous sol has lowest freezing point a)0.1m sucrose b)0.1m glucose c)0.1m nacl d)0.1m bacl2

vikas askiitian expert · Answer

for d) BaCl 2 -------> Ba 2+ +2Cl - it gives 3 ions on dissociation so vant hoff factor(i) = 3 depression in freezing point depends unon i if molality is constant, so for BaCl 2 it is max hence lowest freezing point..

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Which aqueous sol has lowest freezing point a)0.1m sucrose b)0.1m glucose c)0.1m nacl d)0.1m bacl2

Which aqueous sol has lowest freezing point

a)0.1m sucrose

b)0.1m glucose

c)0.1m nacl

d)0.1m bacl2

1 Answers

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