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13.4 Exercise 1

Avg difficulty 2.5

A reaction is represented by this equation: A(aq)+2B(aq)⇌2C(aq)Kc=1×103\text{A} \left(a q\right) + 2 \text{B} \left(a q\right) \rightleftharpoons 2 \text{C} \left(a q\right) K_{c} = 1 \times 10^{3}

(a) Write the mathematical expression for the equilibrium constant.

(b) Using concentrations ≤1 M, identify two sets of concentrations that describe a mixture of A, B, and C at equilibrium.

OpenStax Chemistry 2e, 13.4 Equilibrium Calculations, exercise 1

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Adapted from General Chemistry © 2019 Rice University. Licensed under CC BY 4.0. Sources: Chemistry 2e, Chemistry: Atoms First 2e. Imported at revision 32c7196.