47 3. Balance the following redox reaction under acidic conditions using the half-reaction method. Na2S2O3 (aq)...

Question

Question

47 3. Balance the following redox reaction under acidic conditions using the half-reaction method. Na2S2O3 (aq) + 12 (aq) → N

science chemistry

Answer 1

Answer #1

Na2S2O3(aq) + I2(aq) ---------> NaI(aq) + Na2S4O6(aq)

Skeleton ionic equation

S2O3^2-(aq) + I2(aq) ---------> I^-(aq) + S4O6^2-(aq)

oxidation half reaction reduction half reaction

S2O3^2-(aq) -----> S4O6^2-(aq) I2(aq) --------> I^-(aq)

2S2O3^2-(aq) -----> S4O6^2-(aq) I2(aq) --------> 2I^-(aq)

2S2O3^2-(aq) -----> S4O6^2-(aq)+2e^- I2(aq)+2e^- --------> 2I^-(aq)

2S2O3^2-(aq) -----> S4O6^2-(aq)+2e^-

I2(aq)+2e^- --------> 2I^-(aq)

---------------------------------------------

2S2O3^2- (aq) + I2(aq) ---------> S4O6^2- (aq) + 2I^- (aq)

2Na2S2O3(aq) + I2(aq) ---------> 2NaI(aq) + Na2S4O6(aq)

Answer 2

Similar Homework Help Questions

Balance the following redox reaction under acidic conditions using the half-reaction method. a. Al+NO2- →AlO2- +NH3...

Balance the following redox reaction under acidic conditions using the half-reaction method. a. Al+NO2- →AlO2- +NH3 please show work and explain thank you!
Balance the chemical equation for the following redox reaction under acidic aqueous conditions with the smallest...

Balance the chemical equation for the following redox reaction under acidic aqueous conditions with the smallest whole-number coefficients possible using the half-reaction method. What is the coefficient of Cl? Cl2(g)+S2O3 (aq) Cl(aq)+ SO2(aq)
1. (3 points) Balance the following redox reaction under acidic aqueous conditions using the smallest whole-number...

1. (3 points) Balance the following redox reaction under acidic aqueous conditions using the smallest whole-number coefficients possible. Mnog(aq) + HSQ (aq) → Mn(aq) + SO (aq) 2. (3 Points) Balance the following redox reaction under acidic aqueous conditions using the smallest whole-number coefficients possible. Croc-(aq) + C12(aq) → OC1-(aq) + Craq)

Balance following redox reactions in acidic conditions using the half-reaction method

Balance following redox reactions in acidic conditions using the half-reaction method a. Fe + Ag+ → Fe2+ + Ag b. I- + SO42- → H2S + I2 c. Cu + NO3- → Cu2+ + NO2 d. PbO₂ + CI- → Pb2+ + Cl₂
Balance the following redox reaction under acidic aqueous conditions using the smallest whole- number coefficients possible....

Balance the following redox reaction under acidic aqueous conditions using the smallest whole- number coefficients possible. Cro?- (aq) + C12(aq) → 1-(aq) + Cr3+(aq)
Balance the following redox reaction under acidic aqueous conditions using the smallest whole- number coefficients possible....

Balance the following redox reaction under acidic aqueous conditions using the smallest whole- number coefficients possible. Cro,- (aq) + Cl2(aq) → OC1-(aq) + Cr3(aq)

D Question 29 1 pts Balance the following redox reaction using the half-reaction method in acidic...

D Question 29 1 pts Balance the following redox reaction using the half-reaction method in acidic solution. MnOd() + Fe2(04) Mn?"(aq) + Fea) What is the coefficient in front of Fe2in the balanced reaction? 01 O2 O 3 04 O 5 06 07 OB
Balance the following redox reaction in both acidic and basic solution using the half reaction method outlined in Recitation 10, Part III.

More Practice Balancing Redox Reactions in Acid and Basic Solution Balance the following redox reaction in both acidic and basic solution using the half reaction method outlined in Recitation 10, Part III. 3. Unbalanced: PbO2(s) + Mn2+(aq) → Pb2+ (aq) + MnO4- (aq) 4. Unbalanced: SO42-(aq) + Cr3+(aq) → SO2(g) + Cr2O72-(aq)
Balance each redox reaction in acidic solution using the half reaction method.

Balancing Redox Reactions Balance each redox reaction in acidic solution using the half reaction method. H2O2 + Cr2O72- → O2 + Cr3+ TeO32- + N2O4 → Te + NO3- ReO4- +IO- → IO3- + Re

Balance the following chemical reaction by the half reaction method under both acidic and basic conditions....

Balance the following chemical reaction by the half reaction method under both acidic and basic conditions. What was oxidized and what was reduced? IrO3 + V(OH)4+2  Ir(OH)5+3 + V+2