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The Equilibrium Constant, Kc, Was Found to Be 1

Question 127

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The equilibrium constant, Kc, was found to be 1.2 × 103 at 25°C for the reaction,2X(s) + Cu2+(aq) The equilibrium constant, K<sub>c</sub>, was found to be 1.2 × 10<sup>3</sup> at 25°C for the reaction,2X(s) + Cu<sup>2+</sup>(aq)    2X<sup>+</sup>(aq) + Cu(s) Using the following reduction potential for copper, what is the reduction potential for the other half reaction involving the substance X?   A) -0.16 V B) 0.091 V C) 0.52 V D) 0.18 V E) -0.25 V 2X+(aq) + Cu(s) Using the following reduction potential for copper, what is the reduction potential for the other half reaction involving the substance X? The equilibrium constant, K<sub>c</sub>, was found to be 1.2 × 10<sup>3</sup> at 25°C for the reaction,2X(s) + Cu<sup>2+</sup>(aq)    2X<sup>+</sup>(aq) + Cu(s) Using the following reduction potential for copper, what is the reduction potential for the other half reaction involving the substance X?   A) -0.16 V B) 0.091 V C) 0.52 V D) 0.18 V E) -0.25 V


A) -0.16 V
B) 0.091 V
C) 0.52 V
D) 0.18 V
E) -0.25 V

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