Balance the following redox equations by the ion-electron half-reaction method: (a) (acid solution): ClO3 – +...

Balance the following redox equations by the ion-electron half-reaction method: (a) (acid solution): ClO3 – + I– → I2 + Cl- (b) (acid solution): Cr2O7 2– + U4+ → Cr3+ + UO2 2+ (c) (basic solution): Cr3+ + Cl2 (g) → CrO4 2– + Cl–

Expert Solution

queen_honey_blossom answered 1 year ago

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

(a) Balance the following half-reactions by the ion-electron half-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 oxidation half-reactions? (c) Give the formulas of the reactants that become oxidized in the course of the reaction.

Balance the following redox equations either in acid or base: a. HClO -> Cl^(-) + ClO3^(-)...

Balance the following redox equations either in acid or base: a. HClO -> Cl^(-) + ClO3^(-) [acid] b. ClO4^(-) + Br2 -> Cl^(-) + BrO2^(-) [base] c. H2S + BrO3^(-) -> SO3^(2-) + Br2 [base] d. NH3 + SO4^(2-) -> N2 + SO^(2) [acid] e. IO3^(-) + H2S -> I2 + SO4^(2-) [acid]

3. Balance the following redox reactions that occur in acidic solution using the half-reaction method. a....

3. Balance the following redox reactions that occur in acidic solution using the half-reaction method. a. Cr(s) + NO3-(aq) → Cr3+(aq) + NO(g) b. CH3OH(aq) + Ce4+(aq) → CO2(aq) + Ce3+(aq) c. SO32-(aq) + MnO4-(aq) → SO42-(aq) + Mn2+(aq)

4. Balance the following redox reactions that occur in basic solution using the half-reaction method. a....

4. Balance the following redox reactions that occur in basic solution using the half-reaction method. a. PO33-(aq) + MnO4-(aq) → PO43-(aq) + MnO2(s) b. Mg(s) + OCl-(aq) → Mg(OH)2(s) + Cl-(aq) c. H2CO(aq) + Ag(NH3)2+(aq) → HCO3-(aq) + Ag(s) + NH3(aq)

Use the half-reaction method to balance each redox reaction occurring in acidic aqueous solution. Part A...

Use the half-reaction method to balance each redox reaction occurring in acidic aqueous solution. Part A PbO2(s)+I−(aq)⟶Pb2+(aq)+I2(s) Express your answer as a chemical equation. Identify all of the phases in your answer. SubmitMy AnswersGive Up Part B SO32−(aq)+MnO4−(aq)→SO42−(aq)+Mn2+(aq) Express your answer as a chemical equation. Identify all of the phases in your answer. SubmitMy AnswersGive Up Part C S2O32−(aq)+Cl2(g)→SO42−(aq)+Cl−(aq) Express your answer as a chemical equation. Identify all of the phases in your answer. SubmitMy AnswersGive Up

Balance the following redox reaction using the half reaction method: Fe2+ + MnO4 1- -> Fe3+...

Balance the following redox reaction using the half reaction method: Fe2+ + MnO4 1- -> Fe3+ + Mn2- (acidic solution)

Balance the following redox reactions, in base, using the half-reaction method. Clearly identify each balanced half-reaction...

Balance the following redox reactions, in base, using the half-reaction method. Clearly identify each balanced half-reaction and the overall balanced equation. C3H8O2 (a) + Cr2O72– (aq)  C3H4O4 (aq) + 2 Cr3+ (aq)

Balance each redox reaction occurring in acidic aqueous solution. Use the half-reaction method. Identify all phases...

Balance each redox reaction occurring in acidic aqueous solution. Use the half-reaction method. Identify all phases in answer A) IO3-(aq)+SO2(g)-------> I2(s)+SO4^2-aq) B) Cr2O7^2- (aq) + Br- (aq)-----------> Cr^3+(aq) + Br(aq)

In an acid solution using the half-reaction method balance the following oxidation/reduction reactions. Identify the oxidizing...

In an acid solution using the half-reaction method balance the following oxidation/reduction reactions. Identify the oxidizing agent and the reducing agent in each reaction. a. ??(?) + ??3 - (??) → ??2+ (??) + ??(?) b. ??2?72-(??) + ??-(??) → ??3+(??) + ??2 (?) c. ??22+(??) + ??(?) → ?4+(??) + ???42- d. ??2 (??) → ???3-(??) + ??-(??)

Apply the half-reaction method to balance the following redox reactions 1. O2 + I- → I2 (in...

Apply the half-reaction method to balance the following redox reactions 1. O2 + I- → I2 (in base) 2. HNO3 + Bi2S3 → Bi(NO3)3 + NO + S (in acid) 3. SCN- + H2O2 → NH4+ + HCO3- + HSO4- (in acid)

Question