6.58 The common lead-acid car battery produces a large burst of current, even at low temperatures, and is rechargeable. The reac- tion that occurs while recharging a "dead" battery is 2PBSO,(s) + 2H,0(1) (a) Use AH values from Appendix B to calculate AHn (b) Use the following equations to check your answer to part (a): Pb(s) + PbO,(s) + 2H,SO,(I) (1) Pb(s) + Pb02(s) + 2SO3(g) 2PBSO,(s) AHn = -768 kJ ΔΗ rxn (2) SO3(8) + H,0(1) H,SO,(1) -132 kJ rxn
6.58 The common lead-acid car battery produces a large burst of current, even at low temperatures, and is rechargeable. The reac- tion that occurs while recharging a "dead" battery is 2PBSO,(s) + 2H,0(1) (a) Use AH values from Appendix B to calculate AHn (b) Use the following equations to check your answer to part (a): Pb(s) + PbO,(s) + 2H,SO,(I) (1) Pb(s) + Pb02(s) + 2SO3(g) 2PBSO,(s) AHn = -768 kJ ΔΗ rxn (2) SO3(8) + H,0(1) H,SO,(1) -132 kJ rxn
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
Related questions
Question
Please show all different steps of computation.

Transcribed Image Text:6.58 The common lead-acid car battery produces a large burst of
current, even at low temperatures, and is rechargeable. The reac-
tion that occurs while recharging a "dead" battery is
2PBSO,(s) + 2H,0(1)
(a) Use AH values from Appendix B to calculate AHn:
(b) Use the following equations to check your answer to part (a):
Pb(s) + PbO,(s) + 2H,SO,(1)
(1) Pb(s) + PbO2(s) + 2SO3(g) .2PBSO,(s)
-768 kJ
rxn
(2) SO,(g) + H,O(1)
H,SO,(I)
AH = -
132kJ
AAAMA
rxn

Transcribed Image Text:Appendix B
Standard Thermodynamic Values
for Selected Substances*
ΔΗ
(kJ/mol)
AG
(kJ/mol)
S°
Substance
AH?
(kJ/mol)
AG
(kJ/mol)
or lon
(J/mol-K)
Substance
or lon
(J/mol-K)
10 CaCO,(s)
IS CaO(s)
Dr Ca(OH)2(s)
Ca3(PO4)2(s)
CASO4(s)
20.87
-1206.9
-1128.8
92.9
-603.5
-898.56
-3899
- 1320.3
38.2
83.39
263
-635.1
e (g)
-986.09
-4138
Aluminum
e 28.3
-481.2 -313
-628.9
Al(s)
Al"(ag)
AICI(s)
Al>Os(s)
Barium
Ba(s)
-524.7
107
-1432.7
110.7
50.94 Carbon
-704.2
-1676
-1582
5.686
2.439
158.0
C(graphite)
0.
2.866
1.896
715.0
-110.5
-393.5
-412.9
-676.26
-691.11
-698.7
62.5 O C(diamond)
669.6
144.8 170.28 C(g)
Ba(g)
Ba (g)
Ba (aq)
BaCl2(s)
BACO3(s)
BaO(s)
BASO4(s)
175.6
1649.9
-538.36
-806.06
-1219
-548.1
-1465
a CO(g) -
Ta CO2(g)
100 CO2(aq)
CO, (aq)
HCO3 (aq)
H,CO3(aq)
CH4(g) or
I C,H2(g)
CH4(g)
CHo(g)
-137.2
-394.4
-386.2
-528.10
587.06
-623.42
-50.81
197.5
213.7
121
-53.1
95.0
191
13
- 560.7 D
-810.9
Appendix B Standard Thermodynamic Values for Selected Substances
A-6
h8 126
KOL 112
72.07
M 132
AG
(kJ/mol)
GTS--1139
- 520.4
-1353
AH
(kJ/mol)
Substance
Substance
or lon
AH
(kJ/mol)
AG
(kJ/mol)
(J/mol-K)
or lon
(J/mol-K)
-71.5
-53.7
-68.6
Fe* (aq)
FeCl2(s)
FeCl,(s)
FeO(s)
Fe;O,(s)
Fe O4(s)
Lead
Pb(s)
Pb2 (aq)
PbCl2(s)
PbO(s)
PbO2(s)
PbS(s)
PBSO4(s)
-132
CHCI()
CC(e)
CCLD
COCl,(8)
203
309.7
214.4
283.74
-87.9
-341.8
-399.5
-272.0
- 825.5
-84.94
-302.3
-334.1
-251 4
-743.6
-1018
186.1
200.85
219.22
229.5
269.9
310
172.8
238
127
219
91.6
129.0
164
282.6
-74.87
227
-96.0
-139
-220
113
117.9
142
209
68.36
-32.89
-24.5
- 16.7
124.5
Boron
B(B-rhombo-
hedral)
BF3(g)
BCI3(g)
B2H6(g)
B2O3(s)
H3BO3(s)
Bromine
Br(1)
Br2(g)
Br(g)
Br (g)
Br (aq)
HBr(g)
Cadmium
Cd(s)
Cd(g)
Cd (aq)
CdS(s)
Calcium
Ca(s)
5.87
206
52.47
Cesium
Cs(s)
Cs(g)
"()
Cs"(aq)
60.75
87.400
145.3
-84.667
-105
-126
49.0
- 201.2
-238.6
-116
-410
85.15
175.5
169.72
133
-1121
-1120.3 254.0
76.7
-1137.0
49,7
-403.8 -388.7 290.0 C3Hg(g)
C4H10(8)
3 C,H6(1)
88.83 CH;OH(g)
Co.CA CH3OH(I)
152.23 HCHO(g)
200 HCOO (aq)
НСООН ()
86.6 232.0
53.8
458.5
-248
554.7
427.1
282.0
525.4
-414
64.785
21
Cs
CsF(s)
CSCI(s)
CsBr(s)
CsI(s)
35
1.6
-24.3
88
-359
-1272
-1094.3
-1193
-969.01
-314
-198
-219.0
-161.9
-442.8
101.18
136
-395
-337
-218
-276.6
68.70
76.6
-166.2
-383
121
-333
130
-98.3
-918.39
-110
-96.7
91.3
147
Chlorine
0.
-335
-811.24
Cl2(g)
Cl(g)
CI(8)
CI (aq)
HCI(g)
HCI(aq)
CIO2(8)
Cl,0(g)
Chromium
223.0
165.1
153.25
55.10
186.79
55.06
256.7
266.1
Lithium
3.13 nM 245.38
82.40 174.90
-346
121.0
-234
-167.46
105.0
-240
30.91
111.9
-218.9
-120.9
-36.3 10
-409
-410
Li(s)
Li(g)
Li (g)
Li*(aq)
LiF(s)
LICI(s)
LiBr(s)
Lil(s)
Magnesium
Mg(s)
Mg(g)
Mg2"(g)
Mg²*(aq)
MgCl2(s)
MGCO3(s)
MgO(s)
Mg,N2(s)
Manganese
Mn(s, a)
Mn*(aq)
MnO2(s)
MnO4 (ag)
Mercury
158.64 Hg(1)
Hg(g)
Hg*(aq)
Hg22*(aq)
HgCl2(s)
Hg,Cl2(s)
HgO(s)
Nitrogen
N2(g)
N(g)
N20(g)
2 NO(g)
70.21 180.67 NO2(g)
29.10
138.67
-356
-168.6
- 174.8
161
128
Co HCOOH(aq)
-131.17
-95.30
- 131.17
-235.1
687.163
649.989
- 102.82 80.71 CH5OH(g)
n 198.59 CH5OH(I)
a0 CH3CH0(g)
51.5a CH3COOH(1)
C,H12O6(s)
132.91
-92.31
-167.46
102
80.3
161
-278.46
-616.9
-277.63
-293.8
14
266
160
212.1
360.24
118
201.7
-588.7
-133.7
-392
-910.56
- 1544.3
166
35.66
59.30
74.1
85.8
-53.5
-166
-487.0
- 1273.3
-2221.7
151
135
105
120
-408
-384
97.9
-351
-342
-270
-270
Cr(s)
Cr*(aq)
CrO4 (ag)
Cr20,2 (aq)
Copper
Cu(s)
Cu(g)
Cu "(ag)
Cu*(aq)
Cu,O(s)
CuO(s)
Cu S(s)
CuS(s)
Fluorine
23.8
78.20
167.64
- 1971
-863.2
-1461
112.8
-72.38
-144
-61.1 C12H22O1(s)
CN (aq)
HCN(g)
HCN()
HCN(aq)
32.69
148.55
-77.74
-706.3
38
214
150
2351
-461.96
115
125
-1257
-141
1OH 71
112.8
121
112
00
129
-456.01
118
89.630
65.86
26.9
33.1
M 166.29
-641.6
237.79
151.0
41.6
105
-592.1
341.1
51.9
64.39
- 168.6
0.
66.9
301.4
-1112
- 1028
154.78
117
50.2 -26
64.98
-146.0
-130
-86.2 120.9
-53.6 66.5
192.6
158.9
63.6
-601.2
-569.0
N CS2(g)
87.9
-83.7
Ca(g)
Ca (g)
Ca (aq)
CaF2(s)
CaCl2(s)
234
179
-98.7
93.1
42.63
L-401
- 461
-553.04 -55.2 CS2(/)
CH3CI(g)
-60.2
1934.1
-542.96
-1215
-795.0
88
-63.2
-157.3
68.87
-117
-1162
-750.2
31.8
84
CH2Cl2()
(соntinueg
-79.5
-219
-520.9
-518.4
114
-223
-53.1
-466.1
53.1
190
-425.1
0 OH 202.7
F2(g)
F(g)
F (8)
F (aq)
HF(g)
*All values at 298 K.
78.9
-255.6
61.8
76.027
-262.5
-276.5 -9.6
-275
145.47
61.30
31.8
-329.1
-273
174.87
-32
171
164.4
173.67
172
Hydrogen e
H2(8)
H(g)
H*(aq)
H(8)
153.6
-184
84.5
-230
144
130.6
264.9
-210.66
218.0
203.30
114.60
196
Appendix B Standard Thermodynamic Values for Selected Substances
-90.79
-58.50
70.27
A-7
1536.3
201
Substance
AH
(kJ/mol)
1517.1
108.83
AG
(kJ/mol)
S°
Substance
AH
(kJ/mol)
- 203
AG
(kJ/mol)
lodine
191.5
153.2
219.7
210.65
239.9
304.3
346
178
193
or lon
(J/mol-K)
or lon
473
82.05
90.29
(J/mol-K)
456
104.2
86.60
1(s)
1(g)
I(g)
I (g)
I (aq)
HI(g)
NO, (aq)
HNO3(1)
HNO,(aq)
NF3(g)
NOCI(g)
NH,CI(s)
Охудen
O2(g)
O(g)
O3(8)
OH (aq)
H2O(g)
H,O()
H,O2()
H2O2(aq)
Phosphorus
Pa(s, white)
P(g)
P(s, red)
P2(g)
P4(g)
PC13(g)
PCI3()
PCI5(g)
PCI5(s)
P.O106)
PO (aq)
НРО, (ад)
H2PO4 (aq)
H PO4(aq)
Potassium
K(s)
K(g)
K*(g)
K*(aq)
-206.57
116.14
-110.5
-79.914
146
- 185
- 109.72
-95.939
AgF(s)
AgCI(s)
AgBr(s)
AgI(s)
AGNO3(s)
Ag2S(s)
Sodium
Na(s)
Na(g)
Na (g)
Na (aq)
NaF(s)
NaCl(s)
NaBr(s)
NaOH(s)
NazCO3(s)
NaHCO,(s)
Nal(s)
Strontium
Sr(s)
Sr(g)
S*(g)
Sr"(aq)
SrCl2(s)
SrCO3(s)
SrO(s)
STSO4(s)
Sulfur
S(rhombic)
S(monoclinic)
S(g)
S2(8)
Sg(g)
s (aq)
HS (aq)
H2S(g)
H2S(aq)
SO-(g)
SO:(g)
SO (aq)
HSO4 (aq)
H2SO4(1)
H2SO4(aq)
84
62.442
-173.23
-206.57
155.6
19.38
260.58
-127.03
96.11
106.8
- 194.7
-110.5
-83.3
66.07
-203.0
146
-99.51
107.1
33.2
51
-125
51.71
260.6
-62.38
-66.32
114
128.2
146
NO4(g)
N2O5(g)
N2O5(s)
NH3(8)
NH3(aq)
N2H4(1)
9.16
97.7
261.6
94.6
-45.06
-31.8
19.1
-40.3
-55.94
25.9
-51.67
1.3
109.4
206.33
-314.4
11
118
Iron
-43.1
114
205.0
160.95
238.82
- 10.54
51. 446
Fe(s)
Fe (aq)
-45.9
-16
249.2
143
231.7
0.
107.76
609.839
-239.66
77.299
153.61
27.3
- 80.83
26.7
110
121.2
163
574.877
147.85
-47.7
- 10.5
-293
-229.94
-157.30
50.63
149.2
-261.87
-545.1
60.2
-241.826
-285.840
-228.60
-575.4
188.72
69.940
110
144
51.21
72.12
86.82
64.454
139
102
(continued
-237.192
- 120.4
- 134.1
-411.1
-384.0
-349
-379.53
- 1048.1
-851.9
-285
-187.8
-361
-425.609
- 1130.8
-947.7
- 288
- 191.2
41.1
163.1
314.6
98.5
278.3
-12.1
-17.6
22.8
144
104
54.4
218
280
312
58.9
24.5
164
110
164.54
- 287
-268
1784
-545.51
-557.3
-39
-320
-402
-272
217
-323
353
-828.4
-781.2
117
-1138
-1218
- 592.0
- 1445
97.1
-443.5
-2984
55.5
122
- 562.4
-2698
- 1013
- 1082
- 1135
229
-218
- 36
-1266
- 1334
-1281
-1285
89.1
0.
31.9
0.3
279
129
0.096
239
-1277
- 1019
228
32.6
168
64.672
80.1
228.1
101
49.1
160.23
154.47
89.2
60.7
430.211
41.8
83.7
22
514.197
-251.2
-568.6
-436.7
-394
-328
-424.8
-397.7
-432.75
481.202
-17.7
- 20.2
- 39
-296.8
103
12.6
61.1
205.6
-282.28
-33
-27.4
66.55
KF(s)
KCI(s)
KBr(s)
KI(s)
КОН()
KCIO3(s)
KCIO4(s)
Rubidium
-538.9
-409.2
- 380
-323
-379.1
82.59
95.94
106.39
78.87
122
-300.2
248.1
256.66
-396
-907.51
- 885.75
-813.989
-907.51
-371
-741.99
-752.87
-690.059
17
143.1
- 296.3
- 303.2
126.9
156.90
17
151.0
-741.99
Tin
69.5
169.99
Rb(s)
Rb(g)
Rb*(g)
Rb*(aq) -246
RbF(s)
RBCI(s)
RbBr(s)
Rbl(s)
Silicon
Si(s)
SiF (g)
SiO2(s)
Silver
Sn(white)
Sn(gray)
SnCL(1)
SnO2(s)
Titanium
51.5
44.8
259
52.3
85.81
55.86
4.6
-474.0
495.04
3
-545.2
-580.7
-282.2
124
-519.7
-549.28
-435.35
- 389.2
-328
95.90
108.3
118.0
-407.8
30.7
252.3
50.6
0.
-378.1
-326
Ti(s)
TICL()
TiO2(s)
- 804.2
-944.0
-737.2
-888.8
Zinc
18.0
282.4
41.6
Zn(s)
Zn(g)
Zn*(aq)
ZnO(s)
ZnS(s, zinc
blende)
-1614.9
- 1572.7
94.93
160.9
130.5
-856.5
41.5
- 106.5
43.9
57.7
-910.9
-147.21
-152.4
- 348.0
-318.2
- 198
42.702
172.892
Ag(s)
Ag(g)
Ag *(aq)
-203
250.4
289.2
105.9
77.111
73.93
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