A) 1.0
B) 0.7
C) 0.4
D) 0.1
Correct Answer: D
Solution :
\[N=\frac{W}{M}=\frac{828}{46}=18,\,\,n=\frac{w}{m}=\frac{36}{18}=2\] \[{{x}_{{{H}_{2}}O}}\,=\,\,\,\frac{n}{n+N}=\frac{2}{2+18}\,=\,\,\frac{2}{20}\,\,=\,\,\,0.1\]You need to login to perform this action.
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