Find number of moles of gas A, present in the container of volume 10L and temperature 300K. Use shown below. [dglycerin=2.72g/ml,dmercury=13.6g/ml]
A
0.94mole
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
0.49mole
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
0.64mole
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
0.66mole
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B0.94mole ΔP=hρg=5×2.72×9.8=133.28kPa Convert the unit in atm ΔP=133.28101.3=1.315atm P=1atm+1.315atm=2.315atm n=PVRT=2.315×100.0821×300=0.94mol