- #1
Bradracer18
- 204
- 0
I need a little starter on this one...can't figure out how to do it(or even start it)...I'll work it, if I can get some help along the way...
Two moles of an ideal gas at 20 deg C undergo a free adiabatic expansion from 2.0 liters to 66 liters. Then the gas is adiabatically compressed such that the pressure is inversely proportional to the square of the volume: P=P(not)(V(not)/V)^2. What is the total internal energy change after both processes if the last compression reduces the volume by a factor of 4.
The problem is kinda hard to understand in itself for me...so any help would be greatly appreciated.
Thanks,
Brad
Two moles of an ideal gas at 20 deg C undergo a free adiabatic expansion from 2.0 liters to 66 liters. Then the gas is adiabatically compressed such that the pressure is inversely proportional to the square of the volume: P=P(not)(V(not)/V)^2. What is the total internal energy change after both processes if the last compression reduces the volume by a factor of 4.
The problem is kinda hard to understand in itself for me...so any help would be greatly appreciated.
Thanks,
Brad