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Construct galvanic cells for the given s...

Construct galvanic cells for the given spontaneous radox reactions.
(i) `Zn(s)+2HCl(aq)rarrZnCl_(2)(aq)+H_(2)("g, 1 atm")`
(ii) `Cl_(2)("g, 1 atm")+2I^(-)(aq)rarr I_(2)(aq)rarr I_(2)(s)+2Cl^(-)(aq)`
(iii) `(1)/(2)H_(2)("g, 1 atm")+(1)/(2)Cl_(2)("g, 1 atm") rarr HCl (aq)`
(iv) `Fe^(2+)(aq)+Ce^(4+)(aq)rarrFe^(3+)(aq)+Ce^(3+)(aq)`
(v) `H_(2)("g, 1 atm")+AgCl(s)rarr Ag(s)+HCl(aq)`

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