Use the data listed in the supporting materials to calculate the equilibrium constant, Kp, for the synthesis of HCl at 298.15 K. H2(g) + Cl2(g) =2 HCI(g) 4.0 2.47e33 What is the value of Kp if the equilibrium is expressed as below? 1/2 H2(g) + 1/2 Cl2(g) = HCI(g) 4.0

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter14: Chemical Equilibrium
Section: Chapter Questions
Problem 15P
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Use the data listed in the supporting materials to calculate the equilibrium constant, Kp, for the synthesis of HCI at 298.15 K.
H2(g) + Cl2(g) =2 HCI(g)
4.0
2.47e33
What is the value of Kp if the equilibrium is expressed as below?
1/2 H2(g) + 1/2 Cl2(g) = HCI(g)
4.0
Transcribed Image Text:Use the data listed in the supporting materials to calculate the equilibrium constant, Kp, for the synthesis of HCI at 298.15 K. H2(g) + Cl2(g) =2 HCI(g) 4.0 2.47e33 What is the value of Kp if the equilibrium is expressed as below? 1/2 H2(g) + 1/2 Cl2(g) = HCI(g) 4.0
CS2(1)
C12H22011(s)
C2H2(g)
C2HĄ(g)
C,H16(1)
C,H3(1)
C3H18(1)
Ca(NO3)2(s)
Ca(ОН),(s)
89.0
151.3
43.9
-224.2
328.6
-322.2
-2221.7
360.2
-1544.3
12.4
220.1
-53.2
226.6
200.8
209.2
-250.1
361.2
-357.8
52.3
219.5
68.12
-938.2
193.2
-995.8
C2H40(g)
C,H;OH(g)
-52.6
242.5
-124.9
-986.6
83.4
-896.8
Ca(g)
Ca(s)
CaBr2(s)
CACO3(s)
CaCl2(s)
CaF2(s)
-234.8
281.6
-318.8
177.8
154.9
131.6
C2H;OH(1)
C2H6(g)
C3H;OH(1)
C3Hg(8)
C,H10(8)
C4H10(1)
-277.0
161.0
-174.2
41.6
-84.7
229.5
-32.9
-682.8
130.0
-721.6
-302.6
193.6
-360.3
-1206.9
92.9
-1128.8
-103.8
269.9
-23.5
-795.8
104.6
-748.1
-125.6
310.0
-218.0
-1228.0
68.5
-1248.4
-214.9
Cal2(s)
Са0(s)
-147.3
226.8
-533.5
142.0
-575.8
-252.1
39.8
C5H12(1)
C5H;N(1)
C,H12(1)
C,H1206(s)
C,H14(1)
C,H;Br(1)
-173.5
263.5
-635.6
-604.2
CASO«(s)
CI(g)
100.2
177.9
47.2
-1434.5
106.5
-1466.3
-156.4
121.4
165.2
105.3
-1274.5
210.3
-910.6
CINO(g)
51.7
261.7
-26.3
-198.7
296.1
-287.0
CINO2(g)
12.6
272.2
-68.6
60.9
219.2
-4.5
Cl2(g)
223.0
C,H;CH(CH3)2(1)
C,H;CHO(1)
C,H;CH3(1)
-41.1
277.6
-123.9
Cr(g)
396.6
174.5
344.6
-87.0
221.2
-153.0
Cr(s)
23.77
12.4
220.1
-53.2
CrCl2(s)
-395.4
115.3
-429.8
Standard State Thermodynamic Data
AH º (kJ/mol)
s° J/mol·K)
AG ° (kJ/mol)
formula
AHº (kJ/mol)
s° J/mol·K)
AG? (kJ/mol)
formula
123.0
CrCl3(s)
Cr,03(s)
Cs(g)
Cs(s)
HC,H3O2(1)
HCI(g)
HF(g)
HI(g)
HNO3(g)
-556.5
-593.2
-484.2
159.8
-389.9
-1139.7
81.2
-1058.1
-92.3
186.5
-95.3
76.5
175.6
24.1
-273.3
173.5
-275.4
85.2
-25.4
26.48
206.3
1.7
CsBr(s)
-405.8
113.1
-439.5
-133.9
266.9
-213.5
CSCI(s)
CsF(s)
HNO3(1)
H2(g)
-443.0
101.2
-473.2
-174.1
155.6
-80.7
-553.3
92.8
-581.0
130.6
Cel(s)
346 6
123 1
383 3
H.Olg)
241 8
188 7
228 6
Transcribed Image Text:CS2(1) C12H22011(s) C2H2(g) C2HĄ(g) C,H16(1) C,H3(1) C3H18(1) Ca(NO3)2(s) Ca(ОН),(s) 89.0 151.3 43.9 -224.2 328.6 -322.2 -2221.7 360.2 -1544.3 12.4 220.1 -53.2 226.6 200.8 209.2 -250.1 361.2 -357.8 52.3 219.5 68.12 -938.2 193.2 -995.8 C2H40(g) C,H;OH(g) -52.6 242.5 -124.9 -986.6 83.4 -896.8 Ca(g) Ca(s) CaBr2(s) CACO3(s) CaCl2(s) CaF2(s) -234.8 281.6 -318.8 177.8 154.9 131.6 C2H;OH(1) C2H6(g) C3H;OH(1) C3Hg(8) C,H10(8) C4H10(1) -277.0 161.0 -174.2 41.6 -84.7 229.5 -32.9 -682.8 130.0 -721.6 -302.6 193.6 -360.3 -1206.9 92.9 -1128.8 -103.8 269.9 -23.5 -795.8 104.6 -748.1 -125.6 310.0 -218.0 -1228.0 68.5 -1248.4 -214.9 Cal2(s) Са0(s) -147.3 226.8 -533.5 142.0 -575.8 -252.1 39.8 C5H12(1) C5H;N(1) C,H12(1) C,H1206(s) C,H14(1) C,H;Br(1) -173.5 263.5 -635.6 -604.2 CASO«(s) CI(g) 100.2 177.9 47.2 -1434.5 106.5 -1466.3 -156.4 121.4 165.2 105.3 -1274.5 210.3 -910.6 CINO(g) 51.7 261.7 -26.3 -198.7 296.1 -287.0 CINO2(g) 12.6 272.2 -68.6 60.9 219.2 -4.5 Cl2(g) 223.0 C,H;CH(CH3)2(1) C,H;CHO(1) C,H;CH3(1) -41.1 277.6 -123.9 Cr(g) 396.6 174.5 344.6 -87.0 221.2 -153.0 Cr(s) 23.77 12.4 220.1 -53.2 CrCl2(s) -395.4 115.3 -429.8 Standard State Thermodynamic Data AH º (kJ/mol) s° J/mol·K) AG ° (kJ/mol) formula AHº (kJ/mol) s° J/mol·K) AG? (kJ/mol) formula 123.0 CrCl3(s) Cr,03(s) Cs(g) Cs(s) HC,H3O2(1) HCI(g) HF(g) HI(g) HNO3(g) -556.5 -593.2 -484.2 159.8 -389.9 -1139.7 81.2 -1058.1 -92.3 186.5 -95.3 76.5 175.6 24.1 -273.3 173.5 -275.4 85.2 -25.4 26.48 206.3 1.7 CsBr(s) -405.8 113.1 -439.5 -133.9 266.9 -213.5 CSCI(s) CsF(s) HNO3(1) H2(g) -443.0 101.2 -473.2 -174.1 155.6 -80.7 -553.3 92.8 -581.0 130.6 Cel(s) 346 6 123 1 383 3 H.Olg) 241 8 188 7 228 6
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