The balanced half-reaction occuring at the cathode in the redox reaction shown below is+24H + 5Fe + 12H2OU'(aq)+ 5Fe(s) → 3Mn(aq)+ 12H200Fe + 3e→(aq)Fe(s)O Mn + 4H20u→ Mnoalao) + 8H + 5eO MnO A(aq)+ 8H(aq)+ 5e + Mn2+.Taq)+ 4H2O)Fe(s)Fe3++ Зе(aq)

We have to predict balance reduction half reaction.

O Fels) → Feo + 3e The balanced half-reaction occuring at the cathode in the redox reaction shown below is 3Mnoalag) + 24Hiao) + 5Fe(s) → 3Mn + 5Fe+ 12H200 (aq) O Fe?+, +3e + Fe(s) O Mn + 4H20u→ MNOÃ(ag) + 8Hiag) + 5e¯ (aq) O MnoAlag) + 8Hag) + 5e → Mn + 4H2O0 (aq) (aq)

O Fels) → Feo + 3e The balanced half-reaction occuring at the cathode in the redox reaction shown below is 3Mnoalag) + 24Hiao) + 5Fe(s) → 3Mn + 5Fe+ 12H200 (aq) O Fe?+, +3e + Fe(s) O Mn + 4H20u→ MNOÃ(ag) + 8Hiag) + 5e¯ (aq) O MnoAlag) + 8Hag) + 5e → Mn + 4H2O0 (aq) (aq)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard…

A: The given half-reactions are given as, Cu2+aq+e-→Cuaq E°red=+0.153 VMnO4-aq+8H++5e-→Mn2+aq+4H2Ol…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2vo; (aq)…

Q: When the Cu2+ concentration is 1.16 M, the observed cell potential at 298K for an electrochemical…

A: In the given cell, copper is undergoing reduction at anode and aluminium is getting oxidized at…

Q: balance the reaction in acidic solution • identify the species oxidized, the species reduced, the…

A: Species which oxidized is I-. Species which reduced is Pb+4 Oxidizing agent is Pb+4 Reducing agent…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2MnO4(aq) +…

A: To calculate the cell voltage (Ecell), use the Nernst…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ Sn" (ag)…

A: Given: [Sn2+]=4.70 M[Ba2+]=6.41 MTemperature=25oC =(25+273) K…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: Cu²* (aq)+…

A: The reaction given is, Cu2+aq+Zns→Cus+Zn2+aq Cu2+ is being reduced to Cu and Zn is being oxidised to…

Q: Balance the following redox reaction when it occurs in basic solution: Br₂ (1) → BrO3¯ (aq) + Br¯…

A: The given unbalanced redox reaction as follows; Br2(I) =====> BrO3-(aq.) + Br-(aq.) We…

Q: Using the standard reduction potentials, determine which of the following reactions are spontaneous…

A: The point should be kept in mind while solving this problem, If the value of ΔGo is positive then…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 2103 (aq)…

Q: (19) Consider the following redox reaction that occurs in a voltaic cell: Cr2+ (aq) + Cu2+ (aq) →…

Q: Complete and balance the following redox reaction in acidic solution. Be sure to include the proper…

A: It is based on the concept of Redox reaction Here we are required to balance the redox reaction…

Q: Standard reduction potentials at 25°C NO3(aq)+4H+(aq) +3e¯→ NO(g) +2H2O(1) Na+ (aq)+eNa(s)…

A: Step 1: An electrochemical cell is an apparatus that is used to generate electricity from a…

Q: Manganese dioxide (MnO2) for use in dry cell batteries is made by electrolyzing solutions of Mn2*…

Q: A galvanic cell is established to power a torch, as shown.For this cell, the overall equation will…

A: The given cell diagram is : Options are : Overall cell equation for this reaction = ?

Q: Write a balanced equation for the following cell shorthand notation. (Assume that Pt is an inert…

Q: Write balanced redox equations for the following reactions. Show the full balancing process and…

A: Balanced the given above redox reaction under given conditions?

Q: A galvanic cell has the overall reaction: Zn(s) + 2Eu(NO3)3(aq) → Zn(NO3)2(aq) + 2Eu(NO3)2(aq) Which…

Q: Complete and balance the following half-reaction in acidic solution. Be sure to include the proper…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2vo (aq) +…

Q: Consult a table of standard reduction potentials and determine which of the following reactions are…

A: Standard electrode potential is the electrode potential that is measured under standard conditions…

Q: Consider the following half reactions: Na+(aq) + e- → Na(s) E○red= -2.71 v Zn2+(aq) +…

A: The species which have maximum standard reduction potential will have the potential to gain the…

Q: Cathode: Ag,O (s) + H,O (1) + 2 e 2 Ag (s) +2 OH (aq) Anode: Zn (s) +2 OH (aq) → ZnO (s) + H,O (1) +…

A: In coin / button battery redox reaction take place, where Oxidation state of silver changes from +1…

Q: Given the balanced redox reaction is as follows: 2Cr(OH)3(s) + 6ClO-(aq) → 2CrO42-(aq) + 3Cl2(g) +…

Q: Using the standard reduction potentials, determine which of the following reactions are spontaneous…

A: (a) The half-cell equations are; To obtain the given cell reaction, the half-cell reactions are…

Q: Combine these half-reactions into a balanced overall redox reaction. Zn (s) → Zn2+ (aq) + 2 e Ag"…

Q: For the full redox reaction at 25 °C, MnO4 (aq) + 5Fe2+(aq) + 8H+ (aq)→ Mn2+ (aq) + 5Fe3+ (aq) +…

A: The Nernst equation relates the standard cell potential and the potential under non-equilibrium…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 210, (aq) +…

Q: Use the following half-reactions to calculate the E0cell for the reaction and classify if the redox…

A: The reaction which involves both oxidation and reduction is called as the redox reaction. The…

Q: b) Diagram below shows a galvanic cell that operates under standard conditions represented by the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A galvanic cell using Mg / Mg*" and Cu / Cu" half-cells operates under standard-state conditions at…

A: Cell delivers = 0.31 A or 0.31 C/sec In 1 sec charges delivered = 0.31 C 32.1 hr = 3600 sec × 32.1…

Q: O What is E°(cell) for the cell Pt(s) | Ce³(aq), Ce(aq) || Br₂(aq), Br(aq) | Pt(s)? What is Eº(cell)…

Q: O Fe(ag) The balanced half-reaction occuring at the cathode in the redox reaction shown below is…

A: Redox reaction is a reaction in which both oxidation and reduction occurs simultaneously. In…

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: First we would write reduction and oxidation half reactions and use given standard reduction…

Q: What is the overall reaction for the following cell line notation of a galvanic cell? Al(s)|AI3*(aq)…

A: Cell line notation of a galvanic cell : Al(s)|Al3+(aq) || H+(aq)|H2(g)|Pt Overall reaction for…

Q: The balanced half-reaction occuring at the cathode in the redox reaction shown below is 3MnOlag) a)…

A: Answer: Reduction always takes place at cathode and oxidation always takes place at anode. In the…

Q: This is an example of a disproportionation reaction:…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ Cu*…

A: Answer :- Ecell = 1.09 (V) The cell voltage (Ecell) for given cell = 1.09 V…

Q: Consider the following half-reactions: Half-reaction E° (V) Ag"(aq) + e » Ag(s) 0.799V 2+ Co(s)…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: Given Pt² + (aq) + 2 e→→ Pt(s) Ag (aq)+eAg(s) 2 H*(aq) + 2 e -0.00 V Fe2+ (aq) + 2 e 8,-0.45 V If…

A: The standard electrode potential values of the some half cells are given above. Pt2+(aq) + 2e-…

Concept explainers

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.

Question

The balanced half-reaction occuring at the cathode in the redox reaction shown below is
+24H + 5Fe + 12H2OU
'(aq)
+ 5Fe(s) → 3Mn
(aq)
+ 12H200
Fe + 3e→
(aq)
Fe(s)
O Mn + 4H20u→ Mnoalao) + 8H + 5e
O MnO A(aq)
+ 8H
(aq)
+ 5e + Mn
2+.
Taq)
+ 4H2O)
Fe(s)
Fe3+
+ Зе
(aq)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1 given

VIEW

Step 2 Solution

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Using the standard reduction potentials , calculate the equilibrium constant for each of the fol- lowing reactions at 298 K: |(a) Fe(s) + Ni²*(aq) → Fe2*(aq) + Ni(s) (b) Co(s) + 2 H*(ag) → Co2* (aq) + H2(8) (c) 10 Br (ag) + 2 MnO, (aq) + 16 H*(aq) 2 Mn2+(aq) + 8 H,0(1) + 5 Br,(1)
Examine the following half-reactions and select the strongest oxidizing agent among the substances. [PtCIaj?(aq) + 2e 2 Pt(s) + 4CI(aq); RuO4(s) + 8H*(aq) + 8e 2 Ru(s) + 4H20(); FeO,2 (aq) + 8H*(aq) + 3e 2 Fe3+*(aq) + 4H20(1); HĄXEO6(aq) + 2H*(aq) + 2e 2 XeO3(aq) + 3H20(); E° = 2.42 V E° = 0.755 V E° = 1.038 V E° = 2.07 V O PICI41? (aq) O RuO4(s) O H4XEO6(aq) O HFEO4 (aq) O cr(aq)
Using the Table of Standard Electrode Potentials (Appendix L, page 1251), calculate the E°cell for each of the following reactions and predict whether each redox reaction is spontaneous or non-spontaneous. 2. 3+, (a) Au(s) + NO; (aq) + 4H*(aq) → Au³*(aq) + NO(g) + 2H2O(); (b) Сu's) + 2Fe?" (ag) —> Сu?"(aq) + Fe(s) ; (c) 2Fe" (ag) + 21 (aд) —> I2(ад) + 2Fe?"(aq); 2+ (d) Zn(OH)2(s) + 4NH3(aq) → Zn(NH3)4*(aq) + 20H (aq);
For a galvanic cell based on the following half-reactions: Fe3+(aq) + e- → Fe2+(aq)Ag+(aq) + e- → Ag(s)
Give only typing answer with explanation and conclusion
Complete and balance the following equations for reac- tions taking place in acidic solution. (a) MnO, (aq) + H,S(aq) → Mn²+ (aq) + SO? (aq) (b) Zn(s) + NO, (aq) → Zn²* (aq)+ NH (aq) (c) H,O,(aq)+ MnO, (aq) (d) Sn(s) + NO3 (aq) (e) UO* (aq) + Te(s) → U** (aq) + TeOž¯ (aq) → 02(g) + Mn²* (aq) 4+ → Sn** (aq) + N2O(g)
A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 3Cu* (aq)+ 2Al (s) → 3Cu (s) + 2A1³* (aq) 2+ in one half-cell and 1.05 M Al' in the other. .3+ Suppose the cell is prepared with 5.97 M Cu Calculate the cell voltage under these conditions. Round your answer to 3 significant digits.
Calculate the equilibrium constant, K, for the reaction shown at 25 °C. Fe+(aq)+B(s) + 6 H, O(1) → Fe(s) + H,BO,(s) + 3 H,O*(aq) The balanced reduction half-reactions for the equation and their respective standard reduction potential values (E") are Fe3+ (aq) + 3 e- → Fe(s) H,BO, (s) + 3 H,0*(aq) + 3 e- – B(s) + 6 H, O(1) E' = -0.04 V E' = -0.8698 V K =
(19) Consider the following redox reaction that occurs in a voltaic cell: Cr2+ (aq) + Cu²+ (aq) → Cr³+ (aq) + Cut (aq) If the cell is operating at 25°C, what is the value of the equilibrium constant (Keq)? (A) 1.41 x 10¹1 1.19 x 1018 5.53 x 105 2.79 x 1033 1.81 x 10-6 (B) (C) (D) (E)
Examine the following half-reactions and select the strongest oxidizing agent among the substances. v Jersey Departm E° = 0.755 V [PtCl4]²¯(aq) + 2e¯ 2 Pt(s) + 4CI'(aq); RuO4(s) + 8H*(aq) + 8e¯ 2 Ru(s) + 4H2O(1); FeO4²(aq) + 8H*(aq) + 3e¯ 2 Fe3*(aq) + 4H2O(/); H4XEO6(aq) + 2H*(aq) + 2e¯ 2 XeO3(aq) + 3H2O(/); E° = 2.42 V E° = 1.038 V E° = 2.07 V RuO4(s) H4XEO6(aq) [PtCl4]² (aq) O HFEO4¯ (aq) CI(aq)
Help with the following question Please round the answer to 3 sig figs
This is the full question. Please help explain.