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At 25°C,the Equilibrium Constant Kc for the Reaction in the Solvent

Question 25

Multiple Choice

At 25°C,the equilibrium constant Kc for the reaction in the solvent CCl4
2BrCl At 25°C,the equilibrium constant K<sub>c</sub> for the reaction in the solvent CCl<sub>4</sub> <sub> </sub>2BrCl Br<sub>2</sub> + Cl<sub>2</sub> <sub> </sub>is 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 \times 10<sup>-3</sup> M B) 2.70 \times 10<sup>-3</sup> M C) 8.82 \times 10<sup>-3</sup> M D) 9.70 \times 10<sup>-2</sup> M E) None of these choices is correct.
Br2 + Cl2
is 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 ×\times 10-3 M
B) 2.70 ×\times 10-3 M
C) 8.82 ×\times 10-3 M
D) 9.70 ×\times 10-2 M
E) None of these choices is correct.

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