A) 0.3K
B) 0.5K
C) 0.2K
D) 0.4 K
Correct Answer: D
Solution :
Depression in freezing point, \[\Delta {{T}_{f}}=\frac{1000\times {{K}_{f}}\times {{w}_{solute}}}{{{W}_{solvent}}\times {{m}_{solute}}}=\frac{1000\times 5.12\times 1}{51.2\times 250}\] \[\Delta {{T}_{f}}=0.4\,K\]You need to login to perform this action.
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