Calculate the work done on the atmosphere for each step and

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Two moles of nitrogen are initially at 10 bar and 600 K (state 1) in a horizontal piston/cylinder device. They are expanded adiabatically to 1 bar (state 2). They are then heated at constant volume to 600 K (state 3). Finally, they are isothermally returned to state 1. Assume that N2 is an ideal gas with a constant heat capacity as given on the back flap of the book. Neglect the heat capacity of the piston/cylinder device. Suppose that heat can be supplied or rejected as illustrated below. Assume each step of the process is reversible.

Calculate the heat transfer and work done on the gas for each step and overall.

Taking state 1 as the reference state, and setting , calculate U and H for the nitrogen at each state.

The atmosphere is at 1 bar and 298 K throughout the process. Calculate the work done on the atmosphere for each step and overall. How much work is transferred to the shaft in each step and overall?

Reference no: EM13607446

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