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| 1. |
Write the half eaction for fthe following redox reac tiojns (a)2Fe^(3+)(Aq)+2I^(-)(aq) rarr 2 Fe^(2+)(aq)+I_(2)(aq) (b)Zn(s)++2 H^(+)(aq)rarr Zn (c )AI(s)+3Ag^(+)(aQ)rarrAI^(3)rarr AI^(3+)(aq)+3Ag (s) |
| Answer» SOLUTION :`{:((a) 2I^(-)(aq) to I_(2)(aq) +2E^(-)),(ul(FE^(3+)(aq)+e^(-) to Fe^(2+)(aq)"]"xx2)),(2Fe^(3+) (aq)+2I^(-)(aq)to2Fe^(2+)(aq)+I_(2)(aq)),((b)ZN(s)toZn^(2+)(aq)+2e^(-)),(ul(2H^(+)(q)+2e^(-)toH_(2)(g))),(Zn(s)+2H^(+)(aq)toZn^(2+)(aq)+H_(2)(g)),((C)Al(s)to Al^(3+)(aq)+3e^(-)),(ul(Ag^(+)(aq)+e^(-) to Ag(s)"]"xx3)),(Al(s)+3Ag^(+)(aq) to Al^(3+)(aq)+3Ag(s)):}` | |