Consider the equilibrium system described by the chemical reaction below. At equilibrium, a sample of gas from the system is collected into a 1.25 L flask at 25.0 °C. The flask is found to contain 2.35 g of NO2, 9.60 g of N2O, and 4.50 g of O2. What are the values of Kc and Kp for this reaction? 4 NO2(g) =2 N,0(g) + 3 O2(g) 1 2 Based on the given data, set up the expression for Kc and then evaluate it. Do not combine or simplify terms.

Chemistry for Engineering Students
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Author:Lawrence S. Brown, Tom Holme
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Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 12.45PAE: The following equilibrium is established in a closed container: C(s)+O2(g)CO2(g)H=393kJmol1 How does...
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11:04 1
Question 18 of 25
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Consider the equilibrium system described by
the chemical reaction below. At equilibrium, a
sample of gas from the system is collected
into a 1.25 L flask at 25.0 °C. The flask is
found to contain 2.35 g of NO2, 9.60 g of N20,
and 4.50 g of O2. What are the values of Kc
and Kp for this reaction?
4 NO2(g) = 2 N20(g) + 3 O2(g)
1
2
Based on the given data, set up the
expression for Kc and then evaluate it. Do not
combine or simplify terms.
Kc =
5 RESET
[0.0409]?
[0.175]?
[0.113]?
[0.0511]
[0.218]
[О.141]
[0.0409]
[0.175]3
[0.113]3
[0.0409]
[0.175]
[0.113]
[0.0409]ª
[0.175]ª
[0.113]ª
15.8
0.480
0.0642
28.7
13.6
Transcribed Image Text:11:04 1 Question 18 of 25 Submit Consider the equilibrium system described by the chemical reaction below. At equilibrium, a sample of gas from the system is collected into a 1.25 L flask at 25.0 °C. The flask is found to contain 2.35 g of NO2, 9.60 g of N20, and 4.50 g of O2. What are the values of Kc and Kp for this reaction? 4 NO2(g) = 2 N20(g) + 3 O2(g) 1 2 Based on the given data, set up the expression for Kc and then evaluate it. Do not combine or simplify terms. Kc = 5 RESET [0.0409]? [0.175]? [0.113]? [0.0511] [0.218] [О.141] [0.0409] [0.175]3 [0.113]3 [0.0409] [0.175] [0.113] [0.0409]ª [0.175]ª [0.113]ª 15.8 0.480 0.0642 28.7 13.6
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