3 moles of an ideal gas at 200 K is
compressed reversibly and adiabatically
until final temperature reaches 250 K. If
molar heat capacity at constant volume is
27 cal/mol.K. Find work.
Answers
Answered by
0
Explanation:
200/3
=66.66
250/27
=9.2°
Answered by
2
Answer:
q=0 (Adiabatic process)
n=3 moles
∴△U=nCV △T=2×27.5×50
∴△U=4125J
Now, △U=q+w
∴△U=w
∴w=4125J
Now, C P−C V =R
∴CP =R+C V =8.314+27.5=35.814 J mol −1 K ∴△H=nCP△T=3×35.814×50=5372.1J
Similar questions