electrochemistry

Question: Iron displaces copper from its salt solution, because

1) Atomic number of iron is less than that of copper

2) The standard reduction potential of iron is less than that of copper

3) The standard reduction potential of iron is more than that of copper

4) The iron salt is more soluble in water than the copper salt

Solution:

Explanation: No Explanation

Electrode potential Ecell Nernst equation and ECS

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