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Question
Chemistry
In comparison to a 0.01 m solution of glucose, the depression in freezing point of a 0.01 m MgCl 2 solution is -
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Q. In comparison to a $0.01\, m$ solution of glucose, the depression in freezing point of a $0.01\, m\, MgCl _{2}$ solution is -
A
same
0%
B
twice
33%
C
three times
67%
D
six times
0%
Solution:
For glucose $i =1$
For $MgCl _{2}= i =3$
$\Delta T _{ f } \propto i$ (same concentration)