Zinc reacts spontaneously with silver ion. Zn(s) + 2Ag + (aq) Zn2 + (aq) + 2Ag(s)
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Zn(s) + 2Ag + (aq) → Zn2 + (aq) + 2Ag(s)
Describe a voltaic cell using this reaction. What are the halfreactions?
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