Five kg of nitrogen n2 undergoes a process from p1 5 bar
Five kg of nitrogen (N2) undergoes a process from p1 = 5 bar, T1 = 400K to p2 = 2 bar and T2 = 500K. Assuming ideal gas behavior, determine the change in entropy, in kJ/K with
A) Constant specific heat evaluated at 450K
B) Variable specific heats
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