(a) Balance the following half-reactions by the ion-electron half-reaction method: (i) (acid solution) NO3 – (aq) →...

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Chemistry

(a) Balance the following half-reactions by the ion-electronhalf-reaction method:

(i) (acid solution) NO3 – (aq) → N2O (g)

(ii) (acid solution) FeO4 2– (aq) → Fe3+ (aq)

(iii) (base solution) Fe2O3 (s) → Fe(OH)2 (s)

(iv) (base solution) Cu2O (s) → Cu(OH)2 (s)

(b) Which of the above equations are oxidationhalf-reactions?

(c) Give the formulas of the reactants that become oxidized inthe course of the reaction.

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5 1 i acid solution NO3 aq N2O g Balance N atoms 2NO3 aq N2O g Balance O atoms 2NO3 aq N2O g 5H2Ol Balance H atoms 2NO3 aq 10Haq N2O g 5H2Ol Balance charge 2NO3 aq 10Haq8e N2O g 5H2Ol Here the oxidation state of N    See Answer
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