electrochemistry

Question: The cell reaction of the Galvanic cell, $C{{u}_{(s)}}|C{{u}^{2+}}_{(aq)}||H{{g}^{2+}}_{(aq)}|H{{g}_{(l)}}$ is [EAMCET 2003]

1) $Hg+C{{u}^{2+}}\to H{{g}^{2+}}+Cu$

2) $Hg+C{{u}^{2+}}\to C{{u}^{+}}+H{{g}^{+}}$

3) $Cu+Hg\to CuHg$

4) $Cu+H{{g}^{+}}\to C{{u}^{2+}}+Hg$

Solution:

Explanation: No Explanation

Electrochemical cells

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