Question: 2) For each reaction below, write a balanced overall reaction and determine if the reaction is spontaneous in the direction written under standard conditions by

2) For each reaction below, write a balanced overall reaction and determine if the reaction is spontaneous in the direction written under standard conditions by calculating the standard cell potential. A) Sn+ (aq) + Cu (s) Cu+ (aq) + Sn+ (s) B) I (aq) + MnO4 (aq) 12 (s) + MnO2 (s) C) Cr+ (aq) + MnO4 (aq) CrO72- (aq) + Mn+ (aq) (og) (acidic) (acidic) (acidic)

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