10 kg of gaseous oxygen is compressed in a piston-cylinder
device from an initial state of 0.8 m^3/kg, 25 C to a final state
of 0.1 m^3/kg, 287 C, with all heat transfer taking place with the
surroundings at 25 C. If the process is reversible, determine:
a) the work done in the process;
b) the overall heat transfer to the oxygen; and
c) the change in entropy of the oxygen and of the
surroundings
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