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Nernst Equation

The element e...

Question

The element easiest to reduce is:

F e

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C u

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A g

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S n

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Solution

The correct option is D $A g$
$2 {A g}_{2} O u n s t a b l e - ----- \to 4 A g + O_{2}$
easiest to reduce is Ag. (silver).
In reactivity series Ag is at the bottom so we can conclude that Ag is easiest to reduce. Because it can be displaced (reduced)by most of the metals.

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