MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryThermodynamics and ThermochemistryEnthalpy and Heat Capacity of A System
One mole of an ideal gas expands reversibly and adiabatically from a temperature of 27°C. If the work done during the process is 3 kJ, then final temperature of the gas is:(CV = 20 J/K)
A.100 K
B.150 K✓ Correct
C.195 K
D.255 K
Explanation
In adiabatic process q 0 V 3 f f U w nC dT 3 10 20 dT dT 150 T 300 150 T 150 x Entropy and Spontaneity