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3 years ago

What is the voltage for the nonspontaneous reaction between silver (Ag) and copper (Cu) and their ions?

1 answer:

5 0

For an non spontaneous reaction between silver (Ag) and copper (Cu) and their ions, Cu is the oxidizing agent while Ag+ is the reducing agent,
The following reactions will take place;
Anode Cu = Cu+2 + 2e- E= +0.34 volts
Cathode; Ag+ + e = Ag E = +0.80 volts
The net reaction will be Cu + 2Ag+ = Cu+2 + 2Ag
Thus, the voltage will be
= +0.80 - (+0.34)

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2 years ago

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3 years ago

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3 years ago

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