Question: Determine the enthalpy change (h) and the entropy change (s) of nitrogen per unit mole as it undergoes a change of state from 225 K

Determine the enthalpy change (Δh) and the entropy change (Δs) of nitrogen per unit mole as it undergoes a change of state from 225 K and 6 MPa to 320 K and 12 MPa,
(a) By assuming ideal-gas behavior
(b) By accounting for the deviation from ideal-gas behavior through the use of generalized charts (L-K model).

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