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Termodinamica - Yunes Cengel y Michael Boles - Septima Edicion

Book of thermodynamic

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995

APÉNDICE 2

TABLA A-26E

En tal pía de for ma ción, fun ción de Gibbs de for ma ción y en tro pía ab so lu ta a

77°F, 1 atm

_

_

_

h° f

g° f

s °

Sus tan cia Fór mu la Btu/lbmol Btu/lbmol Btu/lbmol · R

Ace ti le no C 2 H 2 (g) 97,540 87,990 48.00

Agua H 2 O() 122,970 102,040 16.71

Al co hol etí li co C 2 H 5 OH(g) 101,230 72,520 67.54

Al co hol etí li co C 2 H 5 OH() 119,470 75,240 38.40

Al co hol me tí li co CH 3 OH(g) 86,540 69,700 57.29

Al co hol me tí li co CH 3 OH() 102,670 71,570 30.30

Amo nia co NH 3 (g) 19,750 7,140 45.97

Ben ce no C 6 H 6 (g) 35,680 55,780 64.34

n-Bu ta no C 4 H 10 (g) 54,270 6,760 74.11

Car bón C(s) 0 0 1.36

Dió xi do de car bo no CO 2 (g) 169,300 169,680 51.07

n-Do de ca no C 12 H 26 (g) 125,190 21,570 148.86

Eta no C 2 H 6 (g) 36,420 14,150 54.85

Eti le no C 2 H 4 (g) 22,490 29,306 52.54

Hi dró ge no H(g) 93,780 87,460 27.39

Hi dró ge no H 2 (g) 0 0 31.21

Hi dro xi lo OH(g) 16,790 14,750 43.92

Me ta no CH 4 (g) 32,210 21,860 44.49

Mo nó xi do de car bo no CO(g) 47,540 59,010 47.21

Ni tró ge no N 2 (g) 0 0 45.77

Ni tró ge no N(g) 203,340 195,970 36.61

n-Oc ta no C 8 H 18 (g) 89,680 7,110 111.55

n-Oc ta no C 8 H 18 () 107,530 2,840 86.23

Oxí ge no O 2 (g) 0 0 49.00

Oxí ge no O(g) 107,210 99,710 38.47

Pe ró xi do de hi dró ge no H 2 O 2 (g) 58,640 45,430 55.60

Pro pa no C 3 H 8 (g) 44,680 10,105 64.51

Pro pi le no C 3 H 6 (g) 8,790 26,980 63.80

Va por de agua H 2 O(g) 104,040 98,350 45.11

Fuen te: De JA NAF, Ther mo che mi cal Ta bles, Mid land, MI, Dow Che mi cal Co., 1971; Se lec ted

Va lues of Che mi cal Ther mody na mic Pro per ties, NBS Tech ni cal No te 270-3, 1968; y API Re search

Pro ject 44, Car ne gie Press, 1953.

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