Write the appropriate Nernst equation for the following half-cell reaction: `MnO_4^-(aq) +8H^+(aq)+5erarrMn^(2+)(aq)+4H_2O (I)`

Write the appropriate Nernst equation for the following half-cell reaction: MnO_(4)^(-)(aq) +8H^(+) (aq) +5e to Mn^(2+)(aq) +4H_(2)O(l)

Write the Nernst equation for the half cell Zn_((aq))^(2+)//Zn_((s)).

Write the anode and cathode reactions for the given cell reactions. S_(2)O_(8)^(2-)(aq)+2I^(-)(aq)rarr2SO_(4)^(2-)(aq)+I_(2)(s)

Identify whether the following half- reactions are oxidation O_(2)(g)toO^(2-)(aq)

Identify whether the following half- reactions are oxidation ClO_(2)^(-)(aq)toClO^(-)(aq)

Two half cell reactions of an electrochemical cell are: MnO_4^-(aq)+8H^+(aq)+5e rarr Mn^(2+)(aq) +4H_2O(l), E^@=+1.51v Sn^2(aq)rarr Sn^(4+)(aq)+2e : E^@=+0.15v Construct the redox equation and predict if this reaction favours the formation of reactants of products shown in the equation.

Write down the relation between DeltaH and DeltaU for the following reaction: CH_(3)COOH(aq)+NaOH(aq)to CH_(3)COON(aq)+H_(2)O(l) .

Write the expression of K_(c) for the reactions: 3Cu(s)+2NO_(3)^(-)(aq)+8H^(+)(aq)hArr3Cu^(2+)(aq)+2NO(g)+4H_(2)O(l)

Identify the oxidant and reductant in the following reactions HOCI(aq)+H_(2)S(aq)toS(s)+H_(3)O^(+)(aq)+CI^(-)(aq)