Question: A voltaic cell is constructed that uses the following reaction and operates at 298 K: Zn(s) + Ni2+(aq) Zn2+(aq) + Ni(s) (a)What is the

A voltaic cell is constructed that uses the following reaction and operates at 298 K:
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 [Ni2+] = 3.00 M and [Zn2+] = 0.100 M?
(c) What is the emf of the cell when [Ni2+] = 0.200 M and [Zn2+] = 0.900 M?

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