Please use the values in the resources listed below instead of the textbook values. Nitric oxide (NO) from car exhaust is a primary air pollutant. Calculate the equilibrium constant for the reaction N2(9) + O2(9)=2 NO(g) at 25°C using the data listed in the supporting materials. 04.096e-31 x 4e-31 Calculate the equilibrium constant at 1496°C, which is a typical temperature inside the cylinders of a car's engine after it has been running for some time. (Assume that both A,H° and A,S° are temperature independent.) D 1.036

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Please use the values in the resources listed below instead of the textbook values.
Nitric oxide (NO) from car exhaust is a primary air pollutant. Calculate the equilibrium constant for the reaction
N2(g) + O2(g)=2 NO(g)
at 25°C using the data listed in the supporting materials.
4.04.096e-31 X
A 4e-31
Calculate the equilibrium constant at 1496°C, which is a typical temperature inside the cylinders of a car's engine after it has been running for some time. (Assume that both ArH° and ArS° are temperature independent.)
4.0 1.036
Transcribed Image Text:Please use the values in the resources listed below instead of the textbook values. Nitric oxide (NO) from car exhaust is a primary air pollutant. Calculate the equilibrium constant for the reaction N2(g) + O2(g)=2 NO(g) at 25°C using the data listed in the supporting materials. 4.04.096e-31 X A 4e-31 Calculate the equilibrium constant at 1496°C, which is a typical temperature inside the cylinders of a car's engine after it has been running for some time. (Assume that both ArH° and ArS° are temperature independent.) 4.0 1.036
KNO2(s)
KNO3(s)
-369.8
152.1
-415.1
N2(g)
191.6
-57.1
-494.6
133.1
-394.9
N2H4(g)
95.4
238.5
24.3
KOH(s)
N2H4(g)
N,H¾(1)
-424.8
78.9
-379.1
95.40
KO,(s)
K2CO3(s)
-284.9
116.7
-319.7
50.63
149.4
149.4
-1150.2
155.4
-1196.5
N2H4(1)
50.6
K202(s)
N20(g)
N203(g)
N204(g)
N204(1)
-494.1
102.1
-524.5
81.56
220.0
103.6
314.7
Kr(g)
Li(g)
164.1
86.6
-7.2
159.3
138.8
117.9
9.7
304.3
98.3
Li(s)
28.03
-19.5
209.2
97.5
LiBr(s)
-351.2
-373.4
Na(g)
Na(s)
74.3
107.5
153.7
77.0
LİCI(s)
LiF(s)
-408.6
59.3
-426.3
51.21
-616.0
35.7
-626.6
NaBr(s)
-361.06
86.82
-348.98
NaCl(s)
NaCIO3(s)
Lil(s)
-270.4
86.8
-296.3
-411.2
72.13
-384.1
LIOH(s)
-487.2
50.21
-443.9
-365.8
123.4
-402.6
Li,0(s)
-597.9
37.6
-609.1
NaCIO4(s)
-383.3
142.3
-425.7
147.1
102.8
NaF(s)
NaHCO3(s)
Mg(g)
148.6
-576.6
51.1
-546.3
102.1
Mg(s)
MgBr2(s)
32.68
-947.7
-851.9
-524.3
117.2
-559.2
Nal(s)
NaNO2(s)
-287.8
98.53
-286.1
MgCO3(s)
-1095.8
65.7
-1012.1
-358.7
103.8
-389.6
MgCl2(s)
-641.3
89.62
-591.8
NaNO3(s)
-467.9
116.5
-502.6
Mg0(s)
-601.8
26.78
-569.6
NaOH(s)
-425.6
64.46
-379.5
Mn(g)
280.7
173.7
228.9
NaO2(s)
-260.2
115.9
-294.8
Mn(s)
32.0
-9.5
Na,CO3(s)
-1130.9
135.98
-1047.7
Na20(s)
Na202(s)
MnCl2(s)
-481.3
118.2
-516.5
-414.2
75.1
-436.6
MnO(s)
MnO2(s)
-385.2
59.7
-403.0
-510.9
95.0
-539.2
-520.0
53.1
-535.8
Na,S(s)
-364.8
83.7
-389.8
N(g)
NH2CH2CO2H(s)
Na,SO3(s)
Na,SO4(s)
470.7
153.3
455.5
-1100.8
145.9
-1144.3
-527.5
103.5
-558.4
-1387.1
149.6
-1431.7
NH3(g)
-46.3
192.5
-16.6
Ne(g)
146.3
TIT
Standard State Thermodynamic Data
formula
AH º (kJ/mol)
s° J/mol·K)
AG° (kJ/mol)
formula
AHº (kJ/mol)
s° J/mol·K)
AG° (kJ/mol)
Ni(g)
Ni(s)
NiCl2(s)
429.7
182.2
375.4
SF.(g)
-1209
291.8
-1105.3
SO(g)
SOCI2(g)
SO2(g)
29.9
-8.9
6.3
222.0
-59.9
-305.3
97.7
-334.4
-212.5
309.8
-304.9
O(g)
02(g)
249.4
161.0
231.7
-296.1
248.5
-300.1
205.0
SO2C12(g)
-364.0
311.9
-457.0
Transcribed Image Text:KNO2(s) KNO3(s) -369.8 152.1 -415.1 N2(g) 191.6 -57.1 -494.6 133.1 -394.9 N2H4(g) 95.4 238.5 24.3 KOH(s) N2H4(g) N,H¾(1) -424.8 78.9 -379.1 95.40 KO,(s) K2CO3(s) -284.9 116.7 -319.7 50.63 149.4 149.4 -1150.2 155.4 -1196.5 N2H4(1) 50.6 K202(s) N20(g) N203(g) N204(g) N204(1) -494.1 102.1 -524.5 81.56 220.0 103.6 314.7 Kr(g) Li(g) 164.1 86.6 -7.2 159.3 138.8 117.9 9.7 304.3 98.3 Li(s) 28.03 -19.5 209.2 97.5 LiBr(s) -351.2 -373.4 Na(g) Na(s) 74.3 107.5 153.7 77.0 LİCI(s) LiF(s) -408.6 59.3 -426.3 51.21 -616.0 35.7 -626.6 NaBr(s) -361.06 86.82 -348.98 NaCl(s) NaCIO3(s) Lil(s) -270.4 86.8 -296.3 -411.2 72.13 -384.1 LIOH(s) -487.2 50.21 -443.9 -365.8 123.4 -402.6 Li,0(s) -597.9 37.6 -609.1 NaCIO4(s) -383.3 142.3 -425.7 147.1 102.8 NaF(s) NaHCO3(s) Mg(g) 148.6 -576.6 51.1 -546.3 102.1 Mg(s) MgBr2(s) 32.68 -947.7 -851.9 -524.3 117.2 -559.2 Nal(s) NaNO2(s) -287.8 98.53 -286.1 MgCO3(s) -1095.8 65.7 -1012.1 -358.7 103.8 -389.6 MgCl2(s) -641.3 89.62 -591.8 NaNO3(s) -467.9 116.5 -502.6 Mg0(s) -601.8 26.78 -569.6 NaOH(s) -425.6 64.46 -379.5 Mn(g) 280.7 173.7 228.9 NaO2(s) -260.2 115.9 -294.8 Mn(s) 32.0 -9.5 Na,CO3(s) -1130.9 135.98 -1047.7 Na20(s) Na202(s) MnCl2(s) -481.3 118.2 -516.5 -414.2 75.1 -436.6 MnO(s) MnO2(s) -385.2 59.7 -403.0 -510.9 95.0 -539.2 -520.0 53.1 -535.8 Na,S(s) -364.8 83.7 -389.8 N(g) NH2CH2CO2H(s) Na,SO3(s) Na,SO4(s) 470.7 153.3 455.5 -1100.8 145.9 -1144.3 -527.5 103.5 -558.4 -1387.1 149.6 -1431.7 NH3(g) -46.3 192.5 -16.6 Ne(g) 146.3 TIT Standard State Thermodynamic Data formula AH º (kJ/mol) s° J/mol·K) AG° (kJ/mol) formula AHº (kJ/mol) s° J/mol·K) AG° (kJ/mol) Ni(g) Ni(s) NiCl2(s) 429.7 182.2 375.4 SF.(g) -1209 291.8 -1105.3 SO(g) SOCI2(g) SO2(g) 29.9 -8.9 6.3 222.0 -59.9 -305.3 97.7 -334.4 -212.5 309.8 -304.9 O(g) 02(g) 249.4 161.0 231.7 -296.1 248.5 -300.1 205.0 SO2C12(g) -364.0 311.9 -457.0
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