Depict the galvanic cell in which the cell reaction is `Cu+2Ag^(+)rarr

1.	Depict the galvanic cell in which the cell reaction is `Cu+2Ag^(+)rarr2Ag+Cu^(2+)`
Answer» In a galvanic cell, oxidation half reac tion is written on left hand side and reduction half reaction. Is on right hand side. Salt bridge is represented by parallel lines `Cu\|Cu^(2+)\|\|Ag^(+)\|Ag`.

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Based on the data given below, the correcy order of reducing power is: `Fe_((aq.))^(3+) + e rarr Fe_((aq.))^(2+), E^(@) = +0.77 V` `Al_((aq.))^(3+) + 3e rarr Al_((s)), E^(@) = -1.66 V` `Br_(2(aq.)) + 2e rarr 2Br_((aq.))^(-), E^(@) = +1.08 V`A. `Br^(-) lt Fe^(2+) lt Al`B. `Fe^(2+) lt Al lt Br^-`C. `Al lt Br^(-) lt Fe^(2+)`D. `Al lt Fe^(2+) lt Br^(-)`
What are elementary reactions ?

Depict the galvanic cell in which the cell reaction is `Cu+2Ag^(+)rarr2Ag+Cu^(2+)`

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