Chemistry Practice Problems Equilibrium Expressions Practice Problems Solution: What is the equilibrium  constant, Kc, for an equi...

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# Solution: What is the equilibrium  constant, Kc, for an equilibrium mixture for the reaction2 BrCl3(g) ⇋ Br2(g) + 3 Cl2(g)which contains 1.0 mol BrCl3, 2.0 mol Br2 and 6.0 mol Cl2 in a 6.0 L vessel.A)  0.014              B) 108            C) 18              D) 12              E) 432

###### Problem

What is the equilibrium  constant, Kc, for an equilibrium mixture for the reaction

2 BrCl3(g) ⇋ Br2(g) + 3 Cl2(g)

which contains 1.0 mol BrCl3, 2.0 mol Br2 and 6.0 mol Cl2 in a 6.0 L vessel.

A)  0.014

B) 108

C) 18

D) 12

E) 432

Equilibrium Expressions

Equilibrium Expressions

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Equilibrium Expressions

#### Q. When the following reaction is at equilibrium, which of these relationships is  always true?2 NOCl (g)  ⇋ 2 NO (g) + Cl 2 (g)

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Equilibrium Expressions

#### Q. At a certain temperature, K c equals 1.4 × 10 2 for the reaction:2 CO (g) + O 2 (g) ⇌ 2 CO 2 (g).If a 2.50-L flask contains 0.400 mol of CO 2 and 0.10...

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#### Q. Write the equilibrium expression, Kc, for the following chemical reaction equation.2 C6H6(g) + 15 O2(g) ⇋ 12 CO2(g) + 6 H2O(g)

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