A) 0.75
B) 0.25
C) 0.40
D) 0.60
Correct Answer: B
Solution :
[b] \[p={{X}_{A}}{{p}^{o}}\cdot {{X}_{A}}=\frac{p}{{{p}^{o}}}=\frac{0.60\,\text{atm}}{0.80\,\text{atm}}=0.75\] |
\[{{X}_{B}}=1-0.75=0.25\] |
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