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A Voltaic Cell Is Prepared Using Copper and Silver →\rightarrow Cu2+(aq) + 2e¯
B) Cu2+(aq) + 2e¯

Question 42

Multiple Choice

A voltaic cell is prepared using copper and silver. Its cell notation is shown below.  A voltaic cell is prepared using copper and silver. Its cell notation is shown below.   Which of the following processes occurs at the cathode? A)  Cu(s)   \rightarrow Cu<sup>2+</sup>(aq)  + 2e¯ B)  Cu<sup>2+</sup>(aq)  + 2e¯  \rightarrow  Cu(s)  C)  Ag(s)   \rightarrow  Ag<sup>+</sup>(aq)  + e¯ D)  Ag<sup>+</sup>(aq)  + e¯  \rightarrow  Ag(s)  E)  Cu(s)  + 2Ag<sup>+</sup>(aq)   \rightarrow  Cu<sup>2+</sup>(aq)  + 2Ag(s)  Which of the following processes occurs at the cathode?


A) Cu(s) →\rightarrow Cu2+(aq) + 2e¯
B) Cu2+(aq) + 2e¯ →\rightarrow Cu(s)
C) Ag(s) →\rightarrow Ag+(aq) + e¯
D) Ag+(aq) + e¯ →\rightarrow Ag(s)
E) Cu(s) + 2Ag+(aq) →\rightarrow Cu2+(aq) + 2Ag(s)

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