A cylinder-piston arrangement contains 25 kg of ammonia at

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Reference no: EM13638289

A cylinder-piston arrangement contains 2.5 kg of ammonia at 0.8 MPa and 30 °C (State 1). The system is cooled down following an isochoric process until it reaches 10 °C (State 2). The system is cooled down following an isobaric process until the liquid is saturated (State 3).

Calculate:

Volume (V1) and specific volume (v1) at State 1.

Pressure (P2) and define State 2. Find quality if saturated.

Define State 3 and find volume (V3) and specific volume (v3) at State 3.

Show the process in a P-v diagram

Calculate the work for the process.

Calculate the process heat transfer [Q] and [q].

Reference no: EM13638289

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