Tabelas termodinamicas
Apêndice
Tabelas de Unidades
Inglesas
termo 23.indd 621
621
F
06.04.09 11:02:32
622
Fundamentos da Termodinâmica
Tabela F.1
C onstantes Críticas (Sistema Inglês)
Substância
Ammonia
Argon
Bromine
Carbon dioxide
Carbon monoxide
Chlorine
Fluorine
Helium
Hydrogen
Krypton
Neon
Nitric oxide
Nitrogen
Nitrogen dioxide
Nitrous oxide
Oxygen
Sulfur dioxide
Water
Xenon
Acetylene
Benzene n -Butane
Chlorodifluoroethane (142b)
Chlorodifluoromethane (22)
Dichlorodifluoroethane (141)
Dichlorotrifluoroethane (123)
Difluoroethane (152a)
Difluoromethane (32)
Ethane
Ethyl alcohol
Ethylene
n -Heptane n -Hexane
Methane
Methyl alcohol n -Octane
Pentafluoroethane (125) n -Pentane
Propane
Propene
Refrigerant mixture
Tetrafluoroethane (134a)
termo 23.indd 622
Fórmula
Peso molecular Temperatura
( R)
Pressão
( lbf/in 2
Volume espec.
( ft 3 lbm)
NH3
Ar
Br 2
CO2
CO
Cl2
F2
He
H2
Kr
Ne
NO
N2
NO2
N2O
O2
SO2
H2O
Xe
C 2H2
C 6H6
C 4 H10
CH3CClF2
CHClF2
CH3CCl2F
CHCl2CF 3
CHF 2CH3
CH2F2
C 2H6
C 2H5 OH
C 2H4
C 7H16
C 6H14
CH4
CH3OH
C 8H18
CHF 2CF 3
C 5H12
C 3H8
C 3H8
R-410a
CF 3CH2F
17,031
39,948
159,808
44,010
28,010
70,906
37,997
4,003
2,016
83,800
20,183
30,006
28,013
46,006
44,013
31,999
64,063
18,015
131,300
26,038
78,114
58,124
100,495
86,469
116,950
152,930
66,050
52,024
30,070
46,069
28,054
100,205
86,178
16,043
32,042
114,232
120,022
72,151
44,094
42,081
72,585
102,030
729,9
271,4
1058,4
547,4
239,2
750,4
259,7
9,34
59,76
376,9
79,92
324,0
227,2
775,8
557,3
278,3
775,4
1165,1
521,5
554,9
1012,0
765,4
738
664,7
866,7
822,4
695,5
632,3
549,7
925,0
508,3
972,5
913,5
342,7
922,7
1023,8
610,6
845,5
665,6
656,8
620,1
673,6
1646
706
1494
1070
508
1157
757
32,9
188,6
798
400
940
492
1465
1050
731
1143
3208
847
891