Hh.86. When determining the equilibrium concentrations for the reaction[A][B][AB]a simplifying assumption can be used under certain conditions to avoid solving a quadratic equation.x²x²[AB] - x[AB]Classify each situation by whether the simplifying assumption can be used or whether the quadratic formula is required.AB(g) = A(g) + B(g) Kc =Kc =≈Simplifying assumption can be usedShow Transcribed Text[AB] = 0.0334 M, K = 1.07 x 10-5[AB] = 0.0359 M, K₂ = 0.00015010Answer Bank[AB] = 0.241 M, K. = 4.50 x 10-4[AB] = 0.00223 M, Kc = 2.02 x 10-6Quadratic formula required[AB] = 0.268 M, Kc = 2.13 x 10-³

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Answered: B(g) A(g) + B(g) [A][B] [AB] fying…

B(g) A(g) + B(g) [A][B] [AB] fying assumption can be used under certa Ke x² [AB] - x [AB] each situation by whether the simplifying

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 12.22PAE

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Question

Hh.86.

When determining the equilibrium concentrations for the reaction
[A][B]
[AB]
a simplifying assumption can be used under certain conditions to avoid solving a quadratic equation.
x²
x²
[AB] - x
[AB]
Classify each situation by whether the simplifying assumption can be used or whether the quadratic formula is required.
AB(g) = A(g) + B(g) Kc =
Kc =
≈
Simplifying assumption can be used
Show Transcribed Text
[AB] = 0.0334 M, K = 1.07 x 10-5
[AB] = 0.0359 M, K₂ = 0.000150
10
Answer Bank
[AB] = 0.241 M, K. = 4.50 x 10-4
[AB] = 0.00223 M, Kc = 2.02 x 10-6
Quadratic formula required
[AB] = 0.268 M, Kc = 2.13 x 10-³

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