wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

One mole of an ideal monatomic gas at temperature T0 expands slowly according to the law PV= constant. If the final temperature is 2T0, heat supplied to the gas is?

A
2RT0
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
RT0
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
32RT0
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
12RT0
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A 2RT0
In a process PVx=constant, molar heat capacity is given by C=Rγ+1+R1x
As the process is PV= constant,
i.e., PV1=constant, therefore, x=1.
For an ideal monatomic gas, γ=53
C=R531+R1(1)=32R+R2=2R
ΔQ=nC(ΔT)=1(2R)(2T0T0)=2RT0

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Spontaneity and Entropy
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon