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Heating a rigid tank There is a *rigid*-tank-of +0.7-cubic-meters-that contains *refrigerant-134a* at -pressure- P1 +230kPa.T

3. D. Since the pressure of the system finally increases beyond the initial saturation pressure,
the tank is rigid and the mass of the refrigerant does not change, what does this imply for the
refrigerant?

A) Finally, the refrigerant is in the saturated vapor state.
B) Finally, the refrigerant is in the compressed liquid state.
C) Finally, the refrigerant is in the superheated vapor state.
D) Finally, the refrigerant maintains the same specific volume but at a higher pressure.

3. F. Determine the entropy change of the
refrigerant. (kJ/K units) *

29. 3. G. Determine the entropy change of the
activated heating source. (kJ/K units) *

30. 3. H. Determine the total entropy change for
this process (kJ/K units) *

engineering   Mechanical-Engineering   
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Answer #1

oblem Tsourte 6o0 230 V(m 022 (7.598 2 SxicV) f 0.22 (00878895-07,590 25x10リ ti。 τ 0,0 19928 35 勺 V 010008 199 v oo o 08 199Internal energy at 21 u,- Sho, 0.5708 (241 83 -8 lo!) 0,01952835 m 42 93 3 Ua226 975 I5 uoor le doe 0,22 (22C-u75-U293) 83.31Sourte S, * Sİ f χ.cg-될) S (2097s)+022 (0-9353675 o m20975) 3 k s: (0.307 9つ) +05708 (092,77 030792) S06583356 (As) 35-1258 (

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