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The following balanced equations Zn2+ 2€ --> Zn is an oxidation reaction Fabia Show transcribed image...
5. (12 points) For the following oxidation reduction reaction: Zn(s)+NO3 (aq) > Zn2*(aq) + N2(g) + H20 a. What are the oxidation numbers of the reactants and products? Oxidation Number in products Element Oxidation Number in reactants Zn N b. Write the balanced oxidation half-reaction and the reduction half-reaction. (in acid medium) Balanced oxidation half-reaction: Balanced reduction half-reaction: Write the balanced full reaction c.
Write balanced equations for the following oxidation-reduction reactions. Show your work. a. The oxidation of Zn by MnO4- in an acidic solution to form Zn^2+ and MnO2 b. The oxidation of NO2 by Au^3+ in basic solution to form Au and NO3-
Zn2+ + SO2+ 2 H20 — Zn + S0,2 +4 In the above reaction, the oxidation state of zinc changes from – to – How many electrons are transferred in the reaction?
Identify the oxidation half reaction of Zn(s). Select one: O Zn(s) + Cu2+ (aq) → Zn2+ (aq) + Cu(s) O Zn²+ (aq) + 2e + Zn(s) Zn(s) → Zn2+ (aq) + 2 e Zn(s) → Zn2+ (aq) +e
Which of the following is the balanced half -reaction for the oxidation of Cu to Cu+2? O Cu + 2 e- --> Cu+2 O cu Cu +2 O Cu - 2e- --> Cu+2 O cu --> Cu+2 + 2 e-
Combine the following two reactions to obtain a balanced overall redox reaction. Zn → Zn2++2e− and H++e− → H Express your answer as a chemical formula.
12) Which of the following is true for reaction Cu + ZnCl2 --> CuCl2 + Zn ? Write the oxidation numbers of each species above their formula, and write a half-reaction showing what happens to both the Cu and the Zn2+ A) Cu is oxidized B) Zn+2 is reduced C) Cu is a reducing agent D) All of the above statements are correct.
The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the balanced REDUCTION half reaction NO2 + Fe3* NO3Fe2 Reactants Products The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the balanced REDUCTION half reaction Pb2+Zn2+ Zn PbO2 Reactants Products The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the balanced REDUCTION half reaction CIO4Br BrO3 + CIO3 Reactants Products
In the following oxidation-reduction reaction: Zn(s) + Ag+(ac) → Zn2+(ac) + Ag(s); Identify: a. Oxidizing agent b. Reducing agent
1. Zn, Zn2+ || Cu, Cu2+ 2. Cu, Cu2+ || Pt, Fe2+, Fe3+ 5. Zn, Zn2+ || Pt, I-, I2 6. Cu, Cu2+ || Ag, Ag+ 7. Zn, Zn2+ || Ag, Ag+ WRITE DOWN THE OXIDATION REACTION AND REDUCTION REACTIONS FOR THE ABOVE REACTIONS PLEASE