APPENDIXH STANDARDMOLARTHERMODYNAMICPROPERTIES 506
(continued from previous page)
Species
ÅfH
kJ mol ^1
Sm
J K ^1 mol ^1
ÅfG
kJ mol ^1
HC(aq) 0 0 0
HCO 3 (aq) 689. 93 2:0 98. 4 0:5 586 .90
HS (aq) 16. 3 1:5 67 5 12.2
HSO 4 (aq) 886. 9 1:0 131. 7 3:0 755 .4
Hg 22 C(aq) 166. 87 0:50 65. 74 0:80 153.57
I (aq) 56. 78 0:05 106. 45 0:30 51 .72
KC(aq) 252. 14 0:08 101. 20 0:20 282 .52
NH 4 C(aq) 133. 26 0:25 111. 17 0:40 79 .40
NO 3 (aq) 206. 85 0:40 146. 70 0:40 110 .84
NaC(aq) 240. 34 0:06 58. 45 0:15 261 .90
OH (aq) 230. 015 0:040 10. 90 0:20 157 .24
S^2 (aq) 33.1 14 .6 86.0
SO 42 (aq) 909. 34 0:40 18. 50 0:40 744 .00
