A mass of 12 kg refrigerant 134a initially exists as a

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Reference no: EM13631299

A mass of 12 kg refrigerant 134a initially exists as a saturated vapor in a piston cylinder device at 240 kpa. Then 300 KJ of heat is transferred to the refrigerant at constant pressure while a 110 V source supplies 12.8 Amps of current to a resistor within the cylinder for 6 minutes.

Determine

a) the work provided by the electrical source

b) Specific enthalpy at the final state

c) Temperature of the initial state

d) Description of the final state

e) Temperature of the final state

f) Compute the boundary work

Reference no: EM13631299

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