Use data in Appendix C, calculate ΔG° at 298 K for the following rxn. Submit your answer in kJ. 2P(s) + 10HF(g) --> 2PF5(g) + 5H2(g) I have attached appendix c. I have attempted this problem over 15 times and keep getting it wrong please help!!
Use data in Appendix C, calculate ΔG° at 298 K for the following rxn. Submit your answer in kJ. 2P(s) + 10HF(g) --> 2PF5(g) + 5H2(g) I have attached appendix c. I have attempted this problem over 15 times and keep getting it wrong please help!!
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...
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Question
Use data in Appendix C, calculate ΔG° at 298 K for the following rxn. Submit your answer in kJ.
2P(s) + 10HF(g) --> 2PF5(g) + 5H2(g)
I have attached appendix c.
I have attempted this problem over 15 times and keep getting it wrong please help!!
![1090
APPENDOX C Themodynamic Quantities for Selected Substances at 298.15 K (25 "C)
Sabstance
(K/mol)
(Ki/mol)
(/mel-K)
(/mel)
(1/mel-K)
Substance
(K/moi)
Oxygen
Scandium
247.5
230.1
1610
Sc)
377.8
336.1
174.7
205.0.
Scs)
346
142.3
163.4
26
Selenium
OH (ay)
-230.0
-157.3
- 10.7
H,Selg)
29.7
15.9
219.0
-241.82
-228.57
188 83
Silicon
-285.83
-237.13
69.91
-136.10
-105.48
232.9
Sie)
368.2
323.9
1678
Si)
18.7
H;O)
-1878
-120.4
109.6
SIC)
-73.22
-20.85
16.61
Phosphorus
SICIA)
SiO(s, quartz)
-640.1
-572.8
2393
P
316.4
280.0
163.2
-910.9
-856.5
41.84
P()
144.3
103.7
218.1
Silver
58.9
244
280
42.55
P(s, red)
Pels, white)
PC,)
-1746
-12.03
22.85
Ag'(ay)
105.90
77.11
73.93
41.08
AgCls)
-127.0
-109.70
96.11
-288.07
-269.6
311.7
Ag:O(s)
-31.05
-11.20
121.3
-319.6
-272.4
217
ARNO(s)
-124.4
-33.41
140.9
-1594.4
-1520.7
3008
5.4
13.4
210.2
Sodium
-1640.1
Nag)
107.7
77.3
153.7
-2940.1
-2675.2
2289
Nats)
51.45
-542.2
Na'(ag)
-240.1
POCI,)
-502.5
325
-261.9
59.0
-S20.9
148.0
Na'g)
NaBrlag
POCN
-597.0
222
6093
5743
H,POlay)
- 12883
-1142.6
158.2
-360.6
-364.7
141.00
NaBr(s)
-361.4
-349.3
86.82
Potassium
Na CO)
-1130.9
-1047.7
136.0
89 99
61.17
160.2
NaCl(ag)
407.1
-393.0
115.5
64.67
Naclo
-181.4
-201.3
229.8
K'()
-2524
-283.3
102.5
NaCO
410.9
-384.0
7233
K'()
$14.2
481.2
154.5
NaHCO,(s)
-947.7
-851.8
102.1
-435.9
-408.3
82.7
KCO(s)
-391.2
-289.9
143.0
NaNO,(ag)
-446.2
-372.4
NANO,(s)
4679
-3670
116.5
KCIO(ay)
-349.5
-284.9
265.7
NaOH(ay)
-419.2
-469.6
49.8
-1150.18
-1064.58
155.44
KNO(4)
-492.70
NaOH()
425.6
-379.5
64.46
-393.13
132.9
-322.1
Na 5O,(s)
-1387.1
-1270.2
149.6
-363.2
94.14
KO,(s)
-284.5
-240.6
1225
Strontium
KO;(s)
-4958
-429.8
113.0
-592.0
-561.9
S4.9
KOHO)
-424.7
-378.9
78.91
Srig)
164.4
110.0
164.6
KOH(ap)
-4824
-40.5
91.6
Sulfur
Rubidium
S6, thombic)
31.88
85.8
S5.8
170.0
Syls)
102.3
49.7
4309
76.78
So
-296.9
-300.4
248.S
430.5
-412.0
92
-395.2
-370.4
2562
RbCO(s)
-1924
-292.0
152
so (a)
909.3
-744.5
20.1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8e154bd8-188c-45c2-8ceb-0cafd9e48f88%2Fb74f57b6-8f9b-496a-b825-de1727c1e369%2F2fhv23_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1090
APPENDOX C Themodynamic Quantities for Selected Substances at 298.15 K (25 "C)
Sabstance
(K/mol)
(Ki/mol)
(/mel-K)
(/mel)
(1/mel-K)
Substance
(K/moi)
Oxygen
Scandium
247.5
230.1
1610
Sc)
377.8
336.1
174.7
205.0.
Scs)
346
142.3
163.4
26
Selenium
OH (ay)
-230.0
-157.3
- 10.7
H,Selg)
29.7
15.9
219.0
-241.82
-228.57
188 83
Silicon
-285.83
-237.13
69.91
-136.10
-105.48
232.9
Sie)
368.2
323.9
1678
Si)
18.7
H;O)
-1878
-120.4
109.6
SIC)
-73.22
-20.85
16.61
Phosphorus
SICIA)
SiO(s, quartz)
-640.1
-572.8
2393
P
316.4
280.0
163.2
-910.9
-856.5
41.84
P()
144.3
103.7
218.1
Silver
58.9
244
280
42.55
P(s, red)
Pels, white)
PC,)
-1746
-12.03
22.85
Ag'(ay)
105.90
77.11
73.93
41.08
AgCls)
-127.0
-109.70
96.11
-288.07
-269.6
311.7
Ag:O(s)
-31.05
-11.20
121.3
-319.6
-272.4
217
ARNO(s)
-124.4
-33.41
140.9
-1594.4
-1520.7
3008
5.4
13.4
210.2
Sodium
-1640.1
Nag)
107.7
77.3
153.7
-2940.1
-2675.2
2289
Nats)
51.45
-542.2
Na'(ag)
-240.1
POCI,)
-502.5
325
-261.9
59.0
-S20.9
148.0
Na'g)
NaBrlag
POCN
-597.0
222
6093
5743
H,POlay)
- 12883
-1142.6
158.2
-360.6
-364.7
141.00
NaBr(s)
-361.4
-349.3
86.82
Potassium
Na CO)
-1130.9
-1047.7
136.0
89 99
61.17
160.2
NaCl(ag)
407.1
-393.0
115.5
64.67
Naclo
-181.4
-201.3
229.8
K'()
-2524
-283.3
102.5
NaCO
410.9
-384.0
7233
K'()
$14.2
481.2
154.5
NaHCO,(s)
-947.7
-851.8
102.1
-435.9
-408.3
82.7
KCO(s)
-391.2
-289.9
143.0
NaNO,(ag)
-446.2
-372.4
NANO,(s)
4679
-3670
116.5
KCIO(ay)
-349.5
-284.9
265.7
NaOH(ay)
-419.2
-469.6
49.8
-1150.18
-1064.58
155.44
KNO(4)
-492.70
NaOH()
425.6
-379.5
64.46
-393.13
132.9
-322.1
Na 5O,(s)
-1387.1
-1270.2
149.6
-363.2
94.14
KO,(s)
-284.5
-240.6
1225
Strontium
KO;(s)
-4958
-429.8
113.0
-592.0
-561.9
S4.9
KOHO)
-424.7
-378.9
78.91
Srig)
164.4
110.0
164.6
KOH(ap)
-4824
-40.5
91.6
Sulfur
Rubidium
S6, thombic)
31.88
85.8
S5.8
170.0
Syls)
102.3
49.7
4309
76.78
So
-296.9
-300.4
248.S
430.5
-412.0
92
-395.2
-370.4
2562
RbCO(s)
-1924
-292.0
152
so (a)
909.3
-744.5
20.1
![APPENDIX C Themodynamic Quantities for Selected Substances at 298.15K (25 "C) 1089
AN,
i/mal-K)
Substance
(ki/mol)
Substance
(ki/mol)
(ki/mal)
(ki/mel)
-278.5
Ci/mol-K)
Copper
u(a4)
-273.4
122
Cug)
338.4
298.6
166.3
685.7
648.5
133.0
Cus)
33.30
LICIO)
-4083
一84,0
59.30
CuCl(s)
-205.9
-161.7
108.1
Magnesium
Mg
-156.1
-128.3
42.59
147.1
112.5
148.6
Cu,O(s)
-170.7
-147.9
92.36
Mgis)
32.51
Fluorine
MgCla(a)
-641.6
-592.1
89.6
80.0
61.9
158.7
MgO)
-6018
-569.6
268
F(a)
-332.6
-278.8
-13.8
Mg(OH)a(4)
-924.7
-833.7
63.24
202.7
Manganese
Mnig)
Mni)
HF
-268.61
-270.70
173.51
280.7
238.5
1736
Hydrogen
32.0
217.94
203.26
114.60
MnOs)
-385.2
-362.9
59.7
H"(ay)
MnOa)
-519.6
-464.8
53.14
1536.2
1517.0
108.9
Mno, (a)
-541.4
-447.2
191.2
130,58
Mercury
todine
Hg)
6083
31.76
174.89
106.60
70.16
Hg)
77.40
180.66
-55.19
144.5
HgCla(1)
Hg Cl(1)
-51.57
111.3
-230.1
-184.0
62.25
19.37
260.57
-264.9
-210.5
192.5
116.73
Nickel
25.94
1.30
206.3
NIg)
429.7
384.5
1821
Iron
NiO
29.9
Felg)
180.5
NICS)
-305 3
-259.0
9765
415.5
369.8
Fels)
27.15
NIO)
-239.7
-211.7
37.99
87.86
-84.93
I13.4
Nitrogen
Fe" (a)
FeCl(s)
-47.69
-10.54
293.3
472.7
455.5
153.3
-341.8
-302.3
117.9
N(8)
191.50
FeCl(a)
400
-334
142.3
NH(a)
-80.29
-26.50
1113
-271.9
-255.2
60.75
-46.19
-16.66
192.5
Fe,O(s)
-822.16
-740.98
89.96
NH, (a)
-132.5
-79.31
113.4
Fe Ols)
-1117.1
- 1014.2
146.4
159.4
238.5
95.40
FeS(4)
-171.5
-160.1
52.92
NH,CN(s)
0.4
Lead
NH,C)
-314.4
-203.0
94.6
68.85
NH,NO,()
-365.6
-184.0
151
-277.4
-260.7
161
NOO
90.37
86.71
210.62
PbCO,(s)
-699.1
-625.5
131.0
33.84
S1.84
240.4S
Pb(NO,l(a)
421.3
-246.9
303.3
81.6
103.59
220.0
Pb(NO,l(4)
-451.9
9.66
98.28
304.3
-217.3
-187.9
68.70
NOCI)
52.6
66.3
264
HNO(ay)
-206.6
-110.5
146
Lithium
HNO,)
-134.3
-73.94
266.4
Lin
159.3
126.6
138.8
Li)
29.09](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8e154bd8-188c-45c2-8ceb-0cafd9e48f88%2Fb74f57b6-8f9b-496a-b825-de1727c1e369%2Fssqks0q_processed.jpeg&w=3840&q=75)
Transcribed Image Text:APPENDIX C Themodynamic Quantities for Selected Substances at 298.15K (25 "C) 1089
AN,
i/mal-K)
Substance
(ki/mol)
Substance
(ki/mol)
(ki/mal)
(ki/mel)
-278.5
Ci/mol-K)
Copper
u(a4)
-273.4
122
Cug)
338.4
298.6
166.3
685.7
648.5
133.0
Cus)
33.30
LICIO)
-4083
一84,0
59.30
CuCl(s)
-205.9
-161.7
108.1
Magnesium
Mg
-156.1
-128.3
42.59
147.1
112.5
148.6
Cu,O(s)
-170.7
-147.9
92.36
Mgis)
32.51
Fluorine
MgCla(a)
-641.6
-592.1
89.6
80.0
61.9
158.7
MgO)
-6018
-569.6
268
F(a)
-332.6
-278.8
-13.8
Mg(OH)a(4)
-924.7
-833.7
63.24
202.7
Manganese
Mnig)
Mni)
HF
-268.61
-270.70
173.51
280.7
238.5
1736
Hydrogen
32.0
217.94
203.26
114.60
MnOs)
-385.2
-362.9
59.7
H"(ay)
MnOa)
-519.6
-464.8
53.14
1536.2
1517.0
108.9
Mno, (a)
-541.4
-447.2
191.2
130,58
Mercury
todine
Hg)
6083
31.76
174.89
106.60
70.16
Hg)
77.40
180.66
-55.19
144.5
HgCla(1)
Hg Cl(1)
-51.57
111.3
-230.1
-184.0
62.25
19.37
260.57
-264.9
-210.5
192.5
116.73
Nickel
25.94
1.30
206.3
NIg)
429.7
384.5
1821
Iron
NiO
29.9
Felg)
180.5
NICS)
-305 3
-259.0
9765
415.5
369.8
Fels)
27.15
NIO)
-239.7
-211.7
37.99
87.86
-84.93
I13.4
Nitrogen
Fe" (a)
FeCl(s)
-47.69
-10.54
293.3
472.7
455.5
153.3
-341.8
-302.3
117.9
N(8)
191.50
FeCl(a)
400
-334
142.3
NH(a)
-80.29
-26.50
1113
-271.9
-255.2
60.75
-46.19
-16.66
192.5
Fe,O(s)
-822.16
-740.98
89.96
NH, (a)
-132.5
-79.31
113.4
Fe Ols)
-1117.1
- 1014.2
146.4
159.4
238.5
95.40
FeS(4)
-171.5
-160.1
52.92
NH,CN(s)
0.4
Lead
NH,C)
-314.4
-203.0
94.6
68.85
NH,NO,()
-365.6
-184.0
151
-277.4
-260.7
161
NOO
90.37
86.71
210.62
PbCO,(s)
-699.1
-625.5
131.0
33.84
S1.84
240.4S
Pb(NO,l(a)
421.3
-246.9
303.3
81.6
103.59
220.0
Pb(NO,l(4)
-451.9
9.66
98.28
304.3
-217.3
-187.9
68.70
NOCI)
52.6
66.3
264
HNO(ay)
-206.6
-110.5
146
Lithium
HNO,)
-134.3
-73.94
266.4
Lin
159.3
126.6
138.8
Li)
29.09
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