A) 178.9
B) 177.8
C) 176.7
D) 175.6
Correct Answer: A
Solution :
\[m=\frac{{{K}_{f}}\times w\times 1000}{\Delta {{T}_{f}}\times W}\]\[=\frac{5.12\times 0.440\times 1000}{0.567\times 22.2}=178.9\]You need to login to perform this action.
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