A mass of 12 kg of saturated refri’gerant-134a vapor is
Chapter 4, Problem 115P(choose chapter or problem)
A mass of \(12 \mathrm{~kg}\) of saturated refrigerant-134a vapor is contained in a piston-cylinder device at \(240 \mathrm{kPa}\). Now \(300 \mathrm{~kJ}\) of heat is transferred to the refrigerant at constant pressure while a 110-V source supplies current to a resistor within the cylinder for \(6 \mathrm{~min}\). Determine the current supplied if the final temperature is \(70^{\circ} \mathrm{C}\). Also, show the process on a \(T-V\) diāgram with respect to the sáturation lines.
Equation Transcription:
70°C
Text Transcription:
12 kg
134a
240 kPa
300 kJ
110-V
70 degree celsius
T-v
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