1.

The cell reaction of the galvanic cell Cu(s)|Cu^(2+)(aq)||Hg^(2+)(aq)|Hg(l) is

Answer»

`Hg+CU^(2+)rarrHg^(2+)+cu`
`Hg+Cu^(2+)rarrCu^(+)+Hg^(+)`
`Cu+HgrarrCuG`
`Cu+Hg^(2+)rarrCu^(2+)Hg`

SOLUTION :Galvaniccell is `Cu(s) |Cu^(2+) (AQ)||Hg^(2+) (aq) |Hg`
in theabove cell oxidatin of COPPER and redcution of mercury takes place its cell reactionis writtenas
`Cu(s) +Hg^(2+) (aq) rarr Cu^(2+) (aq) +Hg`


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