Common Mathematical Operations In Chemistry Worksheets With Answers Page 7
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14appendix B
•
Standard Thermodynamic Values for Selected Substances
A-7
Substance
S 8
Substance
S 8
DH 8
DG 8
DH 8
DG 8
f
f
f
f
or Ion
(kJ/mol)
(kJ/mol)
(J/molK)
or Ion
(kJ/mol)
(kJ/mol)
(J/molK)
NO
(aq)
AgF(s)
146
84
2
2206.57
2203
3
2110.5
2185
HNO
(l)
155.6
AgCl(s)
96.11
2173.23
279.914
2127.03
2109.72
3
HNO
(aq)
146
AgBr(s)
107.1
2206.57
2110.5
299.51
295.939
3
NF
(g)
260.6
AgI(s)
114
2125
283.3
262.38
266.32
3
NOCl(g)
51.71
66.07
261.6
AgNO
(s)
19.1
128.2
3
245.06
NH
Cl(s)
94.6
Ag
S(s)
146
2314.4
2203.0
231.8
240.3
4
2
Oxygen
Sodium
O
(g)
0
205.0
Na(s)
0
0
0
51.446
2
O(g)
249.2
231.7
160.95
Na(g)
107.76
77.299
153.61
O
(g)
143
163
238.82
Na
(g)
609.839
574.877
147.85
1
3
OH
(aq)
Na
(aq)
60.2
2
1
2229.94
2157.30
210.54
2239.66
2261.87
H
O(g)
188.72
NaF(s)
51.21
2241.826
2
2228.60
2575.4
2545.1
H
O(l)
69.940
NaCl(s)
72.12
2285.840
2237.192
2411.1
2384.0
2
H
O
(l)
110
NaBr(s)
86.82
2187.8
2120.4
2361
2349
2
2
H
O
(aq)
144
NaOH(s)
64.454
2191.2
2134.1
2425.609
2
2
2379.53
Phosphorus
Na
CO
(s)
139
2
3
21130.8
21048.1
P
(s, white)
0
0
41.1
NaHCO
(s)
102
2947.7
2851.9
4
3
P(g)
314.6
278.3
163.1
NaI(s)
98.5
2288
2285
P(s, red)
Strontium
22.8
217.6
212.1
P
(g)
144
104
218
Sr(s)
0
0
54.4
2
P
(g)
58.9
24.5
280
Sr(g)
164
110
164.54
4
PCl
(g)
312
Sr
21
(g)
1784
—
—
2287
2268
3
21
PCl
(l)
217
Sr
(aq)
2557.3
3
2320
2272
2545.51
239
PCl
(g)
353
SrCl
(s)
117
2402
2323
2828.4
2781.2
5
2
PCl
(s)
—
—
SrCO
(s)
97.1
2443.5
21218
21138
5
3
P
O
(s)
229
SrO(s)
55.5
22984
2592.0
2562.4
4
10
22698
32
PO
(aq)
SrSO
(s)
122
4
21266
21013
2218
4
21445
21334
22
HPO
(aq)
Sulfur
21281
21082
236
4
H
PO
(aq)
89.1
S(rhombic)
0
0
31.9
2
21285
21135
2
4
H
PO
(aq)
228
S(monoclinic)
0.3
0.096
32.6
21277
3
4
21019
Potassium
S(g)
279
239
168
K(s)
0
0
64.672
S
(g)
129
80.1
228.1
2
K(g)
89.2
160.23
S
(g)
101
49.1
60.7
430.211
8
22
K
(g)
514.197
481.202
154.47
S
(aq)
41.8
83.7
22
1
K
(aq)
103
HS
(aq)
12.6
61.1
1
2
2251.2
2282.28
217.7
KF(s)
66.55
H
S(g)
205.6
2568.6
2538.9
220.2
233
2
KCl(s)
H
S(aq)
82.59
122
2436.7
239
227.4
2409.2
2
KBr(s)
95.94
SO
(g)
248.1
2394
2380
2296.8
2300.2
2
KI(s)
106.39
SO
(g)
256.66
2328
2323
2396
2371
3
KOH(s)
78.87
SO
22
(aq)
17
2424.8
2379.1
2907.51
2741.99
4
KClO
(s)
143.1
HSO
(aq)
126.9
2
3
2397.7
2296.3
4
2885.75
2752.87
KClO
(s)
151.0
H
SO
(l)
156.90
2432.75
2303.2
2813.989
2690.059
4
2
4
Rubidium
H
SO
(aq)
17
2907.51
2741.99
2
4
Rb(s)
0
Tin
0
69.5
Rb(g)
85.81
55.86
169.99
Sn(white)
0
0
51.5
Rb
(g)
495.04
—
—
Sn(gray)
3
4.6
44.8
1
Rb
(aq)
124
SnCl
(l)
259
1
2246
2282.2
2545.2
2474.0
4
RbF(s)
SnO
(s)
—
—
52.3
2549.28
2519.7
2
2580.7
RbCl(s)
95.90
Titanium
2435.35
2407.8
RbBr(s)
108.3
Ti(s)
0
0
30.7
2389.2
2378.1
RbI(s)
118.0
TiCl
(l)
252.3
2328
2326
2804.2
2737.2
4
Silicon
TiO
(s)
50.6
2
2944.0
2888.8
Si(s)
0
0
18.0
Zinc
SiF
(g)
282.4
Zn(s)
0
0
41.6
21614.9
21572.7
4
SiO
(s)
Zn(g)
94.93
41.5
130.5
160.9
2910.9
2
2856.5
21
Silver
Zn
(aq)
2152.4
2147.21
2106.5
Ag(s)
0
0
42.702
ZnO(s)
43.9
2348.0
2318.2
Ag(g)
289.2
172.892
ZnS(s, zinc
250.4
57.7
2203
2198
Ag
(aq)
105.9
77.111
73.93
blende)
1
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