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

Correct answer: 1.8190 kJ/kgK

Explanation

This question tests the ability to find data in the P = 4000 kPa section of Table C2, which has limited OCR data, requiring careful interpretation of the table's structure.

Other questions

Question 1

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

Question 2

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

Question 3

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

Question 4

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

Question 5

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

Question 6

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

Question 7

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

Question 8

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

Question 9

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

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?

Question 11

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

Question 12

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

Question 13

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

Question 14

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

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?

Question 16

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

Question 17

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

Question 18

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

Question 19

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

Question 20

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

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?

Question 22

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

Question 23

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

Question 24

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

Question 25

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

Question 26

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

Question 27

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

Question 28

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

Question 29

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

Question 30

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

Question 31

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

Question 32

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

Question 33

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

Question 34

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

Question 35

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

Question 36

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

Question 37

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

Question 39

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

Question 40

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

Question 41

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

Question 42

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

Question 43

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

Question 44

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

Question 45

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

Question 46

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

Question 47

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

Question 48

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

Question 49

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

Question 50

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