1.

The standard reduction potential of the half cells at 298 K are,Ni2+(aq)+2e−→Ni(s);Eo=−0.28 VMg2+(aq)+2e−→Mg(s);Eo=−2.37 VThe standard cell potential for a voltaic cell constructed using the two half reaction is

Answer»

The standard reduction potential of the half cells at 298 K are,

Ni2+(aq)+2eNi(s);Eo=0.28 V

Mg2+(aq)+2eMg(s);Eo=2.37 V



The standard cell potential for a voltaic cell constructed using the two half reaction is



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