Determine the equilibrium constant for the system N2O4 2NO2 at 25C given the equilibrium concentrations [N2O4] = 4.27x10–2 M, [NO2] = 1.41x10–2 M

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy
Section18.6: Calculating And Using Standard Free Energies, Δfg˚
Problem 18.8CYU
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Determine the equilibrium constant for the system N2O4 2NO2 at
25C given the equilibrium concentrations [N2O4] = 4.27x10–2 M, [NO2] =
1.41x10–2 M

Expert Solution
Analysis

Given:- Equilibrium Reaction

N2O4 ↔ 2NO2

[N2O4] = 4.27 X 10-2 M

[NO2]  = 1.41 X 10-2 M

To find: - Equilibrium constant for the following reaction.

Solution: - We know that, the equilibrium constant K, depends upon the concern [concentration] of Reactants and product and it is also depends upon the coefficient of reactant and product.

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