A voltaic cell is constructed that uses the following reaction and operates at 298K: Zn(s) + Ni2* (aq) → Zn²* (aq) + Ni(s) (a) What is the emf of this cell under standard conditions? (b) What is the emf of this cell when [Ni?'] = 3.00M and [Zn2"] = 0.10OM? (c) What is the emf of the cell when [Ni²*] = 0.200M and [Zn?*] = 0.9OOM

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