The Following Reaction, in CCl₄ Solvent, Has Been Studied at 25°C

question 24

Multiple Choice

The following reaction, in CCl₄ solvent, has been studied at 25°C. 2BrCl ⇄ Br₂ + Cl₂
The equilibrium constant K_c is known to be 0.141. If the initial concentration of chlorine is 0.0300 M and of bromine monochloride is 0.0200 M, what is the equilibrium concentration of bromine?

• A)1.35 × 10 ⁻³ M
• B)2.70 × 10 ⁻³ M
• C)8.82 × 10 ⁻³ M
• D)9.70 × 10 ⁻² M
• E)None of these choices are correct.

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