An ideal gas is initially at 120 kPa and 20 C when contained in a 5-m3 volume.

Question:

An ideal gas is initially at 120 kPa and 20° C when contained in a 5-m3 volume. If it experiences an entropy increase of 4 kJ/K as the temperature is raised to 100° C, what is its final volume if the gas is
a) Air,
b) Nitrogen,
c) Carbon dioxide,
d) Hydrogen? Assume constant specific heats from Table B-2.