A) 0.8
B) 0.6
C) 0.4
D) 0.2
Correct Answer: B
Solution :
\\[{{P}^{0}}-{{P}_{s}}={{P}^{0}}\times \text{mole }\,\text{fraction}\,\text{ solute}\] \[10={{P}^{0}}\times 0.2\]; \[20={{P}^{0}}\times n\] Þ \[n=0.4\] \ \[N=0.6\].You need to login to perform this action.
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