A) 759.2 torr
B) 760.5 torr
C) 76.8 torr
D) 752.40 torr
Correct Answer: D
Solution :
\[\frac{{{p}^{o}}-{{p}_{s}}}{{{p}^{o}}}=\frac{n}{N}\] \[\frac{760-{{p}_{s}}}{760}=\frac{\frac{18}{180}}{\frac{178.2}{18}}=\frac{0.1}{9.9}\] \[760-{{p}_{s}}=\frac{1}{99}\times 760\] \[{{p}_{s}}=760-7.6=752.4\]
You need to login to perform this action.
You will be redirected in
3 sec
