A) 48
B) 32
C) 64
D) 16
Correct Answer: C
Solution :
Let moles of \[{{H}_{2}}O\]separated as ice\[=xgm\] \[\Delta {{T}_{f}}=i\,\,{{K}_{f}}m\] \[10=1\times 1.86\frac{\frac{62}{62}}{\frac{250-x}{100}}\] \[x=64\text{ }gm.\]You need to login to perform this action.
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