Library/Engineering/Introduction to Engineering Thermodynamics/Appendix C: Thermodynamic Properties of R134a

Appendix C: Thermodynamic Properties of R134a

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Questions

Question 1

According to the IIR Convention for R134a, what is the reference value for enthalpy (H)?

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Question 2

What is the reference value for entropy (S) for R134a as per the IIR Convention?

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Question 3

The reference states for R134a enthalpy and entropy are defined based on which convention mentioned in the text?

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Question 4

What is the saturation pressure of R134a at a temperature of 20 degrees C, according to Table C1?

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Question 5

From Table C1, what is the specific volume of saturated liquid R134a (vf) at a temperature of 30 degrees C?

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Question 6

What is the specific volume of saturated R134a vapor (vg) at a temperature of 0 degrees C, based on Table C1?

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Question 7

Find the specific internal energy of saturated liquid R134a (uf) at 40 degrees C from Table C1.

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Question 8

According to Table C1, at what temperature does R134a have a saturation pressure of 0.88698 MPa?

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Question 9

What is the specific internal energy of saturated liquid R134a (uf) at a temperature of 70 degrees C, according to Table C1?

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Question 10

What is the specific volume of saturated vapor (vg) for R134a at a temperature of 90 degrees C, as listed in Table C1?

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Question 11

From Table C1, what is the saturation pressure of R134a at a temperature of 100 degrees C?

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Question 12

What is the specific internal energy of saturated liquid (uf) for R134a at -10 degrees C, according to Table C1?

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Question 13

What is the saturation temperature of R134a at a pressure of 100 kPa, according to Table C2?

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Question 14

Find the specific enthalpy (h) of saturated R134a vapor at a pressure of 50 kPa from the 'Sat' row in Table C2.

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Question 15

What is the specific volume (v) of superheated R134a vapor at a pressure of 100 kPa and a temperature of 0 degrees C?

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Question 16

Determine the specific internal energy (u) of superheated R134a at 150 kPa and 50 degrees C from Table C2.

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Question 17

What is the specific enthalpy (h) of superheated R134a at 200 kPa and a temperature of 80 degrees C?

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Question 18

Find the specific entropy (s) of superheated R134a at a pressure of 300 kPa and a temperature of 60 degrees C.

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Question 19

What is the saturation temperature of R134a at a pressure of 400 kPa?

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Question 20

Determine the specific enthalpy (h) of saturated R134a vapor at a pressure of 300 kPa from Table C2.

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Question 21

What is the specific internal energy (u) of superheated R134a at a pressure of 400 kPa and a temperature of 100 degrees C?

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Question 22

What is the saturation temperature of R134a at a pressure of 500 kPa?

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Question 23

Find the specific volume (v) of superheated R134a at 500 kPa and 80 degrees C.

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Question 24

What is the specific entropy (s) of saturated R134a vapor at a pressure of 600 kPa?

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Question 25

Determine the specific enthalpy (h) of superheated R134a at 800 kPa and 100 degrees C.

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Question 26

What is the saturation temperature of R134a at a pressure of 1000 kPa (1.0 MPa)?

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Question 27

Find the specific internal energy (u) of superheated R134a at a pressure of 1000 kPa and a temperature of 120 degrees C.

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Question 28

What is the saturation temperature for R134a at a pressure of 1200 kPa (1.2 MPa)?

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Question 29

Determine the specific entropy (s) of superheated R134a at a pressure of 1200 kPa and a temperature of 150 degrees C.

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Question 30

What is the specific enthalpy (h) of saturated R134a vapor at a pressure of 1400 kPa?

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Question 31

What is the specific volume (v) of superheated R134a at a pressure of 1400 kPa and a temperature of 80 degrees C?

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Question 32

Find the saturation temperature of R134a at a pressure of 1600 kPa (1.6 MPa).

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Question 33

What is the specific internal energy (u) of superheated R134a at 1600 kPa and a temperature of 130 degrees C?

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Question 34

What is the specific enthalpy (h) of superheated R134a at 2000 kPa and a temperature of 120 degrees C?

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Question 35

Find the saturation temperature of R134a at a pressure of 3000 kPa (3.0 MPa).

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Question 36

What is the specific enthalpy (h) of saturated R134a vapor at 3000 kPa?

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Question 37

Determine the specific volume (v) of superheated R134a at 3000 kPa and 150 degrees C.

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Question 38

What is the specific entropy (s) of superheated R134a at 4000 kPa and 120 degrees C?

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Question 39

What is the specific internal energy (u) of saturated R134a vapor at a pressure of 800 kPa?

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Question 40

Find the specific enthalpy (h) of superheated R134a at 100 kPa and a temperature of 130 degrees C.

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Question 41

What is the specific volume (v) of saturated R134a vapor at 300 kPa?

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Question 42

Determine the specific entropy (s) of superheated R134a at a pressure of 150 kPa and a temperature of 140 degrees C.

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Question 43

What is the specific internal energy (u) of superheated R134a at 50 kPa and a temperature of 70 degrees C?

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Question 44

Find the specific enthalpy (h) of superheated R134a at 500 kPa and a temperature of 160 degrees C.

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Question 45

What is the specific entropy (s) of saturated R134a vapor at a pressure of 1600 kPa?

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Question 46

What is the saturation pressure of R134a at a temperature of 0.67 degrees C?

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Question 47

Find the specific volume (v) of superheated R134a at a pressure of 800 kPa and a temperature of 180 degrees C.

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Question 48

What is the specific internal energy (u) of saturated R134a vapor at 500 kPa?

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Question 49

Determine the specific enthalpy (h) of superheated R134a at 1600 kPa and 180 degrees C.

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Question 50

What is the specific entropy (s) of superheated R134a at a pressure of 800 kPa and a temperature of 70 degrees C?

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