Question #1077e

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Answer 1 · 2017-12-30T20:01:32

The equation for this cell most likely is,

#A(s) + B^(2+)(aq) rightleftharpoons A^(2+)(aq) + B(s)#

Let's consider each statement in turn.

#"A"# is incorrect, galvanic cells convert chemical energy (e.g. bonds) to electrical energy (e.g. voltage).

#"B"# is incorrect. Although electrical energy is used, #A# is "dissolved" and #B"# is deposited per the notation.

#"C"# is correct. #A"# is oxidized in this cell; hence it is theoretically a stronger reducing agent.

#"D"# is incorrect. #A# is oxidized in this cell; it does no oxidizing.