Related Resources: thermodynamics
Thermodynamic Properties Nitrogen Table
Thermodynamic Properties of Nitrogen Table, Specific Volume, m3/kg, Internal Energy, kJ/kg, Enthalpy, kJ/kg, and Entropy, kJ/kg-K.
Where:
v = Specific volume
u = Specific internal energy
h = Specific enthalpy
s = Specific entropy
Temp.
(K) |
Press.
(kPa) |
Specific Volume, m3/kg
|
Internal Energy, kJ/kg
|
||||
Sat. Liquid
vf |
Evap.
ufg |
Sat. Vapor
vg |
Sat. Liquid
uf |
Evap.
ufg |
Sat. Vapor
ug |
||
63.1
|
12.5
|
0.001150
|
1.48074
|
1.48189
|
− 150.92
|
196.86
|
45.94
|
65
|
17.4
|
0.001160
|
1.09231
|
1.09347
|
− 147.19
|
194.37
|
47.17
|
70
|
38.6
|
0.001191
|
0.52513
|
0.52632
|
− 137.13
|
187.54
|
50.40
|
75
|
76.1
|
0.001223
|
0.28052
|
0.28174
|
− 127.04
|
180.47
|
53.43
|
77.3
|
101.3
|
0.001240
|
0.21515
|
0.21639
|
− 122.27
|
177.04
|
54.76
|
80
|
137.0
|
0.001259
|
0.16249
|
0.16375
|
− 116.86
|
173.06
|
56.20
|
85
|
229.1
|
0.001299
|
0.10018
|
0.10148
|
− 106.55
|
165.20
|
58.65
|
90
|
360.8
|
0.001343
|
0.06477
|
0.06611
|
− 96.06
|
156.76
|
60.70
|
95
|
541.1
|
0.001393
|
0.04337
|
0.04476
|
− 85.35
|
147.60
|
62.25
|
100
|
779.2
|
0.001452
|
0.02975
|
0.03120
|
− 74.33
|
137.50
|
63.17
|
105
|
1084.6
|
0.001522
|
0.02066
|
0.02218
|
− 62.89
|
126.18
|
63.29
|
110
|
1467.6
|
0.001610
|
0.01434
|
0.01595
|
− 50.81
|
113.11
|
62.31
|
115
|
1939.3
|
0.001729
|
0.00971
|
0.01144
|
− 37.66
|
97.36
|
59.70
|
120
|
2513.0
|
0.001915
|
0.00608
|
0.00799
|
− 22.42
|
76.63
|
54.21
|
125
|
3208.0
|
0.002355
|
0.00254
|
0.00490
|
− 0.83
|
40.73
|
39.90
|
126.2
|
3397.8
|
0.003194
|
0
|
0.00319
|
18.94
|
0
|
18.94
|
Temp.
(K) |
Press.
(kPa) |
Enthalpy, kJ/kg
|
Entropy, kJ/kg-K
|
||||
Sat. Liquid
hf |
Evap.
hfg |
Sat. Vapor
hg |
Sat. Liquid
sf |
Evap.
sfg |
Sat. Vapor
sg |
||
63.1
|
12.5
|
− 150.91
|
215.39
|
64.48
|
2.4234
|
3.4109
|
5.8343
|
65
|
17.4
|
− 147.17
|
213.38
|
66.21
|
2.4816
|
3.2828
|
5.7645
|
70
|
38.6
|
− 137.09
|
207.79
|
70.70
|
2.6307
|
2.9684
|
5.5991
|
75
|
76.1
|
− 126.95
|
201.82
|
74.87
|
2.7700
|
2.6909
|
5.4609
|
77.3
|
101.3
|
− 122.15
|
198.84
|
76.69
|
2.8326
|
2.5707
|
5.4033
|
80
|
137.0
|
− 116.69
|
195.32
|
78.63
|
2.9014
|
2.4415
|
5.3429
|
85
|
229.1
|
− 106.25
|
188.15
|
81.90
|
3.0266
|
2.2135
|
5.2401
|
90
|
360.8
|
− 95.58
|
180.13
|
84.55
|
3.1466
|
2.0015
|
5.1480
|
95
|
541.1
|
− 84.59
|
171.07
|
86.47
|
3.2627
|
1.8007
|
5.0634
|
100
|
779.2
|
− 73.20
|
160.68
|
87.48
|
3.3761
|
1.6068
|
4.9829
|
105
|
1084.6
|
− 61.24
|
148.59
|
87.35
|
3.4883
|
1.4151
|
4.9034
|
110
|
1467.6
|
− 48.45
|
134.15
|
85.71
|
3.6017
|
1.2196
|
4.8213
|
115
|
1939.3
|
− 34.31
|
116.19
|
81.88
|
3.7204
|
1.0104
|
4.7307
|
120
|
2513.0
|
− 17.61
|
91.91
|
74.30
|
3.8536
|
0.7659
|
4.6195
|
125 3
|
208.0
|
6.73
|
48.88
|
55.60
|
4.0399
|
0.3910
|
4.4309
|
126.2
|
3397.8
|
29.79
|
0
|
29.79
|
4.2193
|
0
|
4.2193
|
Temperature Conversions
- °C to °F or Celsius to Fahrenheit Calculator °F = °C x 5 / 9 + 32
- °F to °C or Fahrenheit to Celsius Calculator °C = (°F - 32 ) x 5 / 9
Pressure Conversions
- kPa to psi, 0.145038 lbs/in2 = 1kPa / 6.89479 (kPa / psi) or Divide kPa by 6.89479
- psi to kPa, 6.89476 kPa = 1 psi (multiply psi by 6.89476)
Volume Conversions
- m3/ kg to in3/lbs, 27679.9 in3/lbs = 1 m3/ kg, ( multiply m3/ kg by 27679.9 to get in3/lbs )
- in3/lbs to m3/ kg, 3.6127 x 10-5 m3/ kg = 1 in3/lbs ( divide in3/lbs by 3.6127 x 10-5 )
Energy Conversions
- BTU/lbs to kJ/kg, 1 kJ/k = 0.429923 BTU/lbs ( multiple BTU/lbs by 0.429923 )
- kJ / kg to Btu / lbs, 1 BTU/lbs = 2.326 kJ/kg ( divide kJ/kg by 2.326 )