A) 135.0
B) 172.0
C) 90.0
D) 86.2
E) 180.0
Correct Answer: E
Solution :
\[m=\frac{1000\times {{k}_{f}}\times w}{\Delta {{T}_{f}}\times W}\] \[=\frac{1000\times 1.86\times 4.5}{0.465\times 100}\] \[=180g\]You need to login to perform this action.
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