When dilute nitric acid is poured on a piece of copper metal, copper(II) ions and the nitric oxide gas, NO, are formed. Write down the molecular equation and balance this redox reaction in acidic medium.

the oxidation number of a nitrogen atom in N2O3 is

Write an electrochemical equation for the reaction of adding 1.00 g of Zn metal to a flask containing 10.0 mL of a 0.10 M Cu(NO3)2 solution.

The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the balanced OXIDATION half reaction. Co2+ + NO  Co + NO3-

lead + nickel (II) nitrate;Balanced chemical equation:Reaction type:

A. Balance the following redox reactions using the half-reaction method. B. Identify the oxidizing agent and the reducing agent. 1. Zn(s) + Fe²+ (aq) → Zn²+ (aq) + Fe (s) 2+ Zn(s) → Zn² +2e- oxidiation haut reaction (aq) 2+ 20+ Fe (an) → Fe (5) Reducation haut reaction (94) - Bris) Reducing agent (S) Fe 2+ oxidizing agent 2. (Balance this reaction In Acidic Solution):

In a particular redox reaction, NO−2 is oxidized to NO3− and Cu2+ is reduced to Cu+. Complete and balance the equation for this reaction in acidic solution. Phases are optional.

The oxidation number of a phosphorus atom in P₄ is

The hydroperoxide ion, HO2–(aq), reacts with permanganate ion, MnO4–(aq) to produce MnO2(s) and oxygen gas. Balance the equation for the oxidation of hydroperoxide ion to O2(g) by permanganate ion in a basic solution.