Air at 1 bar and 298 K is compressed to 5 bar and 298 K by two different frictionless, reversible processes: a) Cooling at constant pressure following by heating at constant volume b) Heating at constant volume followed by cooling at constant pressure. Calculate the heat and work requirements for each path. Assume that the air is an ideal gas and has a constant molar heat capacity of Cv = 29 J/mol K. At 1 bar and 298 K that