0.7 kg of R-134a with 50% quality is expanded at the constant pressure of 500 kPa until it is fully vaporized. From the stated condition: (1) (ii) (iii) (iv) Sketch the T-v diagram and include all the related information. Determine the change of the volume (m³) for the expansion Determine the change of the internal energy (kJ) during the expansion. Determine the change of enthalpy (kJ) for the expansion.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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0.7 kg of R-134a with 50% quality is expanded at the constant pressure of 500 kPa until it
is fully vaporized. From the stated condition:
Sketch the T-v diagram and include all the related information.
(i)
(ii)
Determine the change of the volume (m³) for the expansion
(iii) Determine the change of the internal energy (kJ) during the expansion.
(iv) Determine the change of enthalpy (kJ) for the expansion.
Transcribed Image Text:0.7 kg of R-134a with 50% quality is expanded at the constant pressure of 500 kPa until it is fully vaporized. From the stated condition: Sketch the T-v diagram and include all the related information. (i) (ii) Determine the change of the volume (m³) for the expansion (iii) Determine the change of the internal energy (kJ) during the expansion. (iv) Determine the change of enthalpy (kJ) for the expansion.
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