Which among the following is an example of a | vedclass

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(B) metal-sparingly soluble salt electrode consists of a metal in contact with its sparingly soluble salt and a solution containing the anion of that

Vedclass · Accepted Answer

$Cl^{-} (aq) | AgCl_{(s)} | Ag_{(s)}$

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(B) metal-sparingly soluble salt electrode consists of a metal in contact with its sparingly soluble salt and a solution containing the anion of that salt.In the electrode $Cl^{-} (aq) | AgCl_{(s)} | Ag_{(s)}$,the metal $Ag$ is in contact with its sparingly soluble salt $AgCl$ and the anion $Cl^{-}$.The half-cell reaction is: $AgCl_{(s)} + e^{-} \rightarrow Ag_{(s)} + Cl^{-} (aq)$.This is a classic example of a metal-sparingly soluble salt electrode,often used as a reference electrode.

Which among the following is an example of a metal-sparingly soluble salt electrode?

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