(4) A mass of 3.25 kg of R-134a fill a piston-cylinder device with and initial volume of 0.246 m³ at a temperature of – 10.09°C. The refrigerant is now heated until the temperature is 50°C. The final volume of the R-134a is: (a) 0.383 m³ (b) 0.415 m³ (c) 0.438 m³ (d) 0.467 m3 (e) 0.491 m³3
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