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Based on the Following Electrochemical Cell, Which Statement Is

Question 18

Multiple Choice

Based on the following electrochemical cell, which statement is ? Based on the following electrochemical cell, which statement is ? Half-Reaction E° (V) Al<sup>3+</sup>(aq) + 3e<sup>-</sup> → −1) 66 Al(s) Cd<sup>2+</sup>(aq) + 2e<sup>-</sup> → −0) 40 Cd(s) A) Al(s) is oxidized and is the anode. B) Al(s) is oxidized and is the cathode. C) Cd(s) is oxidized and is the anode. D) Cd(s) is oxidized and is the cathode. E) No reaction occurs because E°<sub>cell</sub> < 0. Half-Reaction E° (V) Al3+(aq) + 3e- →
−1) 66
Al(s)
Cd2+(aq) + 2e- →
−0) 40
Cd(s)


A) Al(s) is oxidized and is the anode.
B) Al(s) is oxidized and is the cathode.
C) Cd(s) is oxidized and is the anode.
D) Cd(s) is oxidized and is the cathode.
E) No reaction occurs because E°cell < 0.

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