electrochemistry

Question: A cell constructed by coupling a standard copper electrode and a standard magnesium electrode has emf of 2.7 volts. If the standard reduction potential of copper electrode is + 0.34 volt that of magnesium electrode is

1) + 3.04 volts

2) – 3.04 volts

3) + 2.36 volts

4) – 2.36 volts

Solution:

Explanation: No Explanation

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