Which of the following reactions will occur spontaneously as written?
A) 3Fe (s) + 2Cr3+ (aq) -2Cr (s) + 3Fe2+ (aq)
B) 3Sn4+ (aq) + 2Cr (s) -2Cr3+ (aq) + 3Sn2+ (aq)
C) Sn4+ (aq) + Fe2+ (aq) -Sn2+ (aq) + Fe (s)
D) 3Fe2+ (aq) -Fe (s) + 2Fe3+ (aq)
E) Sn4+ (aq) + Fe3+ (aq) -Sn2+ (aq) + Fe2+ (aq)
Correct Answer:
Verified
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