What is the specific entropy (s) of superheated water vapor at 2000 kPa and 400 degrees Celsius, according to Table A2?

Correct answer: 7.1292 kJ/kgK

Explanation

This question requires locating a property (specific entropy) in the superheated vapor table ('Table A2') given a specific pressure and temperature, reinforcing the use of these tables for state determination.

Other questions

Question 1

What is the specific enthalpy of saturated vapor (hg) for water at a temperature of 100 degrees Celsius, according to Table A1?

Question 2

Based on Table A1, what is the saturation pressure (P) of water at 50 degrees Celsius?

Question 3

What is the specific volume of saturated liquid (vf) for water at 200 degrees Celsius as listed in Table A1?

Question 4

From Table A2, determine the specific internal energy (u) of superheated water vapor at a pressure of 100 kPa and a temperature of 200 degrees Celsius.

Question 6

Using Table A3, find the specific enthalpy (h) of compressed liquid water at a pressure of 5000 kPa and a temperature of 80 degrees Celsius.

Question 7

According to Table A1, what is the specific internal energy of saturated liquid (uf) at a temperature of 150 degrees Celsius?

Question 8

What is the specific volume (v) of superheated water vapor at 50 kPa and 150 degrees Celsius, as per Table A2?

Question 9

From Table A3, what is the specific entropy (s) of compressed liquid water at a pressure of 2000 kPa and a temperature of 120 degrees Celsius?

Question 10

What is the saturation temperature for water at a pressure of 3.97617 MPa according to Table A1?

Question 11

According to Table A1, what is the specific entropy of saturated vapor (sg) for water at 300 degrees Celsius?

Question 12

What is the specific volume of superheated water vapor at 300 kPa and 300 degrees Celsius from Table A2?

Question 13

Determine the specific internal energy (u) of compressed liquid water at 10000 kPa and 100 degrees Celsius using Table A3.

Question 14

What is the specific enthalpy (h) of superheated water vapor at 800 kPa and 800 degrees Celsius, according to Table A2?

Question 15

Find the specific volume of saturated vapor (vg) for water at a temperature of 20 degrees Celsius from Table A1.

Question 16

What is the specific enthalpy of saturated liquid (hf) at a temperature of 250 degrees Celsius, as given in Table A1?

Question 17

According to Table A2, what is the saturation temperature of water at a pressure of 500 kPa?

Question 18

What is the specific volume (v) of compressed liquid water at 20000 kPa and 200 degrees Celsius, as per Table A3?

Question 19

Find the specific internal energy of saturated vapor (ug) for water at 0.01 degrees Celsius from Table A1.

Question 20

From Table A2, what is the specific entropy (s) of superheated water vapor at a pressure of 4000 kPa and a temperature of 500 degrees Celsius?

Question 21

What is the specific internal energy of saturated liquid (uf) at 370 degrees Celsius according to Table A1?

Question 22

What is the specific enthalpy (h) of superheated water vapor at a pressure of 1000 kPa and 250 degrees Celsius, from Table A2?

Question 23

Using Table A3, what is the specific volume (v) of compressed liquid water at a pressure of 15000 kPa and a temperature of 140 degrees Celsius?

Question 24

What is the specific entropy of saturated liquid (sf) for water at 85 degrees Celsius, as per Table A1?

Question 25

From Table A2, determine the specific volume (v) of superheated water vapor at 2000 kPa and 1000 degrees Celsius.

Question 26

What is the saturation pressure (P) of water at 350 degrees Celsius?

Question 27

Find the specific enthalpy (h) of compressed liquid water at a pressure of 30000 kPa and a temperature of 100 degrees Celsius.

Question 28

What is the specific internal energy (u) of superheated water vapor at 600 kPa and 250 degrees Celsius according to Table A2?

Question 29

According to Table A1, what is the temperature of water if its saturated liquid specific enthalpy (hf) is 251.18 kJ/kg?

Question 30

What is the specific enthalpy (h) of superheated water vapor at a pressure of 2500 kPa and a temperature of 450 degrees Celsius?

Question 31

What is the specific volume (v) of compressed liquid water at 500 kPa and 40 degrees Celsius according to Table A3?

Question 32

Find the specific entropy (s) of superheated water vapor at 1200 kPa and 400 degrees Celsius using Table A2.

Question 33

In Table A1, at what temperature does saturated water have a specific volume of vapor (vg) of 2.35906 m3/kg?

Question 34

What is the specific internal energy of compressed liquid water at 20000 kPa and 40 degrees Celsius from Table A3?

Question 35

According to Table A2, what is the specific volume of superheated steam at 3000 kPa and 700 degrees Celsius?

Question 36

What is the specific enthalpy of vaporization (hfg) for water at 120 degrees Celsius? You will need to calculate this from Table A1 values (hfg = hg - hf).

Question 37

Using Table A1, calculate the specific internal energy of vaporization (ufg = ug - uf) for water at 30 degrees Celsius.

Question 38

What is the state of water at a pressure of 400 kPa and a specific enthalpy of 3000 kJ/kg?

Question 39

Determine the state of water at a temperature of 200 degrees Celsius and a specific volume of 0.10 m3/kg.

Question 40

What is the state of water at a pressure of 10000 kPa and a temperature of 150 degrees Celsius?

Question 41

What is the critical point temperature for water as indicated in Table A1?

Question 42

At the critical point of water, what is the value for the specific volume of saturated liquid (vf) according to Table A1?

Question 43

What is the specific enthalpy (h) of superheated water vapor at 1600 kPa and 800 degrees Celsius, according to Table A2?

Question 44

Using Table A1, find the saturation pressure of water when the specific entropy of saturated vapor (sg) is 6.5841 kJ/kgK.

Question 45

What is the specific internal energy (u) for compressed liquid water at 5000 kPa and 200 degrees Celsius?

Question 46

According to Table A1, the specific entropy of saturated liquid (sf) and saturated vapor (sg) are closest in value at which of the following temperatures?

Question 47

What is the specific enthalpy (h) of superheated steam at a pressure of 10 kPa and a temperature of 50 degrees Celsius?

Question 48

Find the specific entropy (s) of compressed liquid water at 5000 kPa and 260 degrees Celsius.

Question 49

What is the specific internal energy (u) of superheated water vapor at 1400 kPa and 200 degrees Celsius from Table A2?

Question 50

At a temperature of 10 degrees Celsius, what is the saturation pressure of water according to Table A1?