A 12 m3nbspinsulated rigid tank contains 213 kg of air at

Question

1. A 1.2 m³ insulated rigid tank contains 2.13 kg of air at 298 Kpa and 100 kPa. The gas is stirred until its pressure is 120 kPa. With dead state conditions 298 K and 100 kPa, and assuming constant specific heat, determine: 

a) Work (kJ)

b) Exergy change (kJ)

c) Exergy destruction (kJ)