Piston cylinder device contains

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Reference no: EM13701074

A piston cylinder device contains .733 kg of refrigerant-134a at -10 degrees C. The piston that is free to move has a mass of 8.63 kg and a diameter of 21.2 cm. The local atmospheric pessure is 88 kPa. Now, heat is transferred to the refridgerant-134 until the temperature is 15 degrees C.

Determine:

a) The final pressure in kPa (round to 1 decimal place)

b) The change in volume of the cylinder in m^3 (round to four decimal places)

c) The change in enthalpy of the refridgerant-134a in kJ (round to 1 decimal place)

Please give clear answers.

Reference no: EM13701074

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