A) 18 mL
B) 12 mL
C) 23 mL
D) 121 mL
Correct Answer: C
Solution :
\[p({{H}_{2}})=(1400Torr)(0.685)\] \[=959Torr\equiv 959/760atm=1.26atm\] According to Henry's law "Amount of gas absorbed is directly proportional to pressure." Hence \[\frac{V}{18mL}=\frac{1.26atm}{1atm}\]\[V=23mL\]You need to login to perform this action.
You will be redirected in
3 sec