Ideal gas, change in entropy and work+heat
1/2 kg of CO2 undergoes a process from p1=1.5 bars,
T1=300 K to p2=5 bars, T2=370 K.
For this process the work was measured to be W=-33.0 kJ.
Assume that CO2 is an ideal gas with constants specific heats,
cv=0.750 kJ/(kg K) and cp=0.939 kJ/(kg K).
For the above described process determine :
- the heat-transfer in kJ.
- the change in entropy in kJ/K.