# Electrochemical Equivalent Of Cu In The Reaction: Cu+2 + 2e = Cu Is:

The given reaction is:

Cu+2 + 2e- → Cu.

Electrochemical equivalence = $$\frac{Equivalent\; mass}{F} = Z$$

Equivalent mass of Cu = $$\frac{Molar\; mass}{Valency}$$ $$\Rightarrow\frac{M}{2}\\\Rightarrow\frac{63.5}{2}$$

The value of F = 96500.

⇒ Z = $$\frac{63.5}{2 \;* \;96500}$$

Therefore, the electrochemical equivalent of Cu in the given chemical reaction is $$\frac{63.5}{2 \;* \;96500}$$

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