Question

A closed container has a volume of 0.055m3 and contains nitrogen with molar mass 28kg/kmol, at 101.3kpa and 18ºC. it is heated at constant volume to 95ºC. calculate the heat supplied. take γ=1.4

Answer 1

For an isobaric process, \(\Delta V=0\), w=0

\(q_v=\Delta U=nC_v\Delta T\)

where \(\gamma=1+\dfrac{R}{C_v}\)

Answer 2

thank you aaronq