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EquilibriumMCQ

For the reaction, 2CCl4(g) + O2(g) ⇌ 2COCl2(g) + 2Cl2(g) what is the equilibrium expression, Kc? — Equilibrium Chemistry Question

Question

For the reaction,
2CCl4(g) + O2(g) ⇌ 2COCl2(g) + 2Cl2(g)
what is the equilibrium expression, Kc?

A.

[VISUAL] Kc = [COCl2][Cl2] / ([CCl4][O2])

B.

[VISUAL] Kc = 2[COCl2][Cl2] / ([CCl4][O2])

C.

[VISUAL] Kc = [COCl2]^2[Cl2]^2 / ([CCl4][O2])

D.

[VISUAL] Kc = [COCl2]^2[Cl2]^2 / ([CCl4]^2[O2])

✓ Correct
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