A cylinder with a piston contains 0.250 mol of oxygen at 2.40 H105 Pa and 355 K. The oxygen may be treated as anideal gas. The gas first expands isobarically to twice itsoriginal volume. It is then compressed isothermally to itsoriginal volume, and then it is cooled is ochorically to itsoriginal pressure.
a) Show the series of processes on apV – diagram.
b) Compute the temperature during the is othermal compression.
c) Compute the maximumpressure.
d) Compute the total work done by the piston onthe gas.
e) Find the absolute value of the total heat flow into or out of the gas for this sequence of processes, and statethe direction of heat flow.