Answered: The standard cell potential E°(cell) is…

The standard cell potential E°(cell) is +0.77 V for the redox reaction 2 Fe³+ (aq) + H₂(g) → 2 H*(aq) + 2 Fe²+ (aq). Determine Eº for the half- reaction Fe³+ (aq) + e¯ → Fe²+ (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: The following galvanic cell is constructed at 273 K. Each aqueous phase reactant and product has a…

A: graphite(s) | X2 (g) | XO4- , H+ || YO3-, YO2- , H+ | graphite(s)

Q: Consider the following cell notation : Cr (s) |Cr^ 3+ (aq)||H 3 AsO 4(aq) ,H^ * (aq),H 3 AsO 3(aq)…

A: In the cell notation, the left most part indicates anode. At anode oxidation takes place. After the…

Q: What is the cell potential (EO) for a galvanic cell formed from the following two half-reactions?…

A: Interpretation- We have to determine the cell potential (Eo ) of the galvanic cell from the given…

Q: The standard reduction potential of the Pb2+/Pb electrode is -0.13 V and the standard cell potential…

Q: The standard cell potential E°(cell) is +0.77 V for the redox reaction 2 Fe³⁺(aq) + H₂(g) → 2 H⁺(aq)…

A: Here we are required to find the standard potential for the half reaction.

Q: Calculate the standard Gibbs free energy change, AG°, in kJ for the following reaction occurring in…

Q: An electrochemical cell Bi(s) | Bi2S3(s) | Bi2S3(aq) | Bi(s) the standard potential is 0.96 V at 25…

A: we have to calculate the equilibrium constant for the cell

Q: Consider the reaction corresponding to a voltaic cell and its standard cell potential.…

Q: Calculate the standard free-energy change for the reaction at 25 °C. Refer to the list of standard…

Q: Determine the standard cell notation for a voltaic cell consisting of the following balanced redox…

A: We have to identify the correct option.

Q: Cr³*(aq) + 3 e¯ → Cr(s) E°red = -0.744 V Zn**(aq) + 2 e → Zn(s) E°red = -0.763 V Given that the…

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

A: The reaction given is Hence in the above reaction, Sn2+ is being reduced to Sn and Ba is being…

Q: Calculate the standard cell potential of the galvanic cell that will be produced from these two…

A: Electrochemistry is branch of chemistry in which both oxidation and reduction reaction takes place…

Q: Calculate the free energy for a spontaneous galvanic cell where the standard half-cell potentials…

Q: Consider the following reaction and its AG° at 25.00 °C. Fe2+ (aq)+Zn(s) → Fe(s) + Zn²*(aq) AG° =…

Q: Consider the reaction corresponding to a voltaic cell and its standard cell potential. Zn (s) + Cu²+…

A: Answer: This question is based on Nernst equation which is shown below:…

Q: The following reaction occurs in a galvanic cell. What is the shorthand notation of this cell?…

A: It is based on the concept of electrochemical cell Here we are required to write the…

Q: Calculate the potential (emf) of a working galvanic cell that is based on these two half cells and…

A: Answer -

Q: Given the following cells in one container: Pt(s) | Cu^+ (aq), Cu^2+ (aq) | | Cu^+ (aq) | Cu(s),…

Q: A voltaic cell is set up with a copper electrode in 1.0 mol/L CuSO4 (aq) and a lead electrode in 1.0…

A: In voltaic cell, a spontaneous reaction occur.Greater the value of standard reduction potential of a…

Q: Electrode Potentials and Voltaic Cells For each of the following; Write the overall cell reaction/…

A: In a cell reaction a redox reaction occur .Both oxidation and reduction occur at the same time

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 3 Cu²+…

Q: he observed cell potential for a voltaic cell is 2.067 V when the temperature is 298 K and the…

A: Electrochemistry is the branch of chemistry which studies the change of chemical energy into…

Q: Sn(s) | Sn²* (aq) || Cu²*(aq) | Cu(s) has a standard cell potential of 0.48 V. Cu2+(aq) + 2e – Cu(s)…

A: The given cell notation is: Sn(s) | Sn2+(aq) || Cu2+(aq) | Cu(s) Cu2+(aq) + 2e- ---> Cu(s) ;…

Q: Fe (s) + 2H+ (aq) → Fe²+ (aq) + H₂(g) Express your answer in volts to two decimal places. E cell =…

A: We have to calculate the standard cell potentials of the redox couples.

Q: 1. Write the electrode reactions and the cell reactions for the following galvanic cells, and…

A: 1) Cu CuCl2(aq) | Cl2(g), Pt The electrode reactions for this galvanic cell are as follows: At…

Q: The standard cell potential for the reaction Zn + 2 Ag+(aq) → Zn2+(aq) + 2 Ag is 1.56 V. Given that…

A: In the given reaction the Zn is getting oxidized to Zn2+ while the Ag+ is getting reduced to Ag. So…

Q: Sketch the galvanic cell in standard conditions consisting of two half-elements IO3-, H + | I2 (E °…

A: In the galvanic cell, the standard conditions consisting of two half-elements given are: IO3-, H + |…

Q: In the standard manganese-silver voltaic cell that consist of the following cell reaction, Mn(s) +…

A: Given cell reaction; Mn (s) + 2 Ag+ (aq) → Mn2+ (aq) + 2 Ag (s) Cell potential of the reaction…

Q: Calculate the standard cell potential at 25°C for the reaction X(s)+2Y+(aq) →X2+(aq)+2Y(s) where AH…

A: ∆G° = ∆H° - T∆S° T = temperature∆G° = - nFE°cell n = number of electrons involveF = Faraday…

Q: Calculate the standard cell potential, E°cell, for the following reaction, and indicate if the…

A: Cu2+ (aq) + Mn2+ (aq) + 2H2O (l) ⇌Cu (s) + MnO2 (s) + 4 H+ (aq)

Q: The standard cell potential for reaction, Fe(s) + Cu²⁺(aq) → Fe²⁺(aq) + Cu(s) is E⁰ = 0.17V. What is…

A: The cell reaction given is, => Fe (s) + Cu2+ (aq) -------> Fe2+ (aq) + Cu (s) Given : Standard…

Q: For the following redox reaction calculate the standard cell potential of the reaction. Redox…

A: We should know the oxidation reaction and the reduction reaction. In Oxidation reaction we have loss…

Q: Consider a galvanic cell based on the reaction 2 Fe2+ (aq) + Cl2 (g) ------------>2 Fe3+…

Q: Mg(s) + Fe²+ (aq) →→ Mg²+ (aq) + Fe(s) The galvanic cell described above has a standard cell…

A: Given that the galvanic cell reaction is Mg(s) + Fe+2 (aq) ----------> Mg+2 (aq) + Fe (s)

Q: temperature is 38°C and the operating pressure is 0.04 atm. Cd2*(aq) + 2 e- → Cd(s); [Cd²*] = 0.50 M…

Q: onsider the following balanced equation for a redox reaction in an electrochemi ell: 3 Cd (s) + 2…

Q: What is the standard cell potential for the voltaic (galvanic) cell using the following half-cell…

A: The half cell reactions given are, => Be2+ (aq) + 2 e- ------> Be (s)…

Q: The standard cell potential E°(cell) is +0.34 V for the redox reaction 2 In(s) + 6 H⁺(aq) → 2…

A: In a redox reaction, there are two half-reactions: the oxidation half-reaction and the reduction…

Q: For the cell reaction, Zn(s) | Zn2*(aq, 1 M) || Cu2*(aq, 1 M) | Cu(s), the electrode potential of…

A: Cell Notation : Zn(s) | Zn2+(aq,1M) || cu2+(aq, 1M) | Cu(s) Electrode potential of cathode = 0.34…

Q: A voltaic cell employs the following redox reaction: 2 Fe³+ (aq) +3 Mg (s) → 2 Fe (s) +3 Mg²+ (aq)…

A: Given- 2Fe+3 (aq) + 3 Mg (s) → 2Fe (s) + 3 Mg2+(aq) Oxidation half reaction = 3 Mg (s) →3…

Question

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Concept

VIEW

Step 2: Explanation

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 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

What is the cell potential (E0) for a galvanic cell formed from the following two half-reactions? Assume that the cell temperature is 45°C and the operating pressure is 0.06 atm. Fe2+(aq) + 2 e− ↔ Fe(s) ; [Fe2+] = 2.25 M E0 = −0.44 V Ag+(aq) + e− ↔ Ag(s) ; [Ag+] = 1.55 × 10−4 M E0 = 0.7994 V
Consider the galvanic cell: Pt(s) | H2(1 atm)|H*(1 M) || CI(1 M) | H82CII2(s)|Hg(1) Which of the following changes to the cell would cause the cell potential to increase? O increase the Pt mass decrease the pH O increase the pH O decrease the Pt mass
A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reduction potential CrO2−4 (aq)+4H2O(l)+3e−→ CrOH3(s)+5OH−(aq) =E0red−0.13V Cl2(g)+2e−→ 2Cl−(aq) =E0red+1.359V Answer the following questions about this cell. Write a balanced equation for the half-reaction that happens at the cathode. Write a balanced equation for the half-reaction that happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written. Do you have enough information to calculate the cell voltage under standard conditions? If you said it was possible to calculate the cell voltage, do so and enter your answer here. Be sure your answer has the correct number of significant digits. V
Given the cell reaction, Zn(s) + Cut2(a the cathode in the cell is: Cu(s) Cu +2 OPt (aq) Zn(s) +2 (aq) → Zn¹2(aq) + Cu(s) +2 Zn (aq)
Calculate the cell potential for the following reaction that takes place in an electrochemical cell at 25°C. Mg(s) ∣ Mg2+(aq, 1.74 M) || Cu2+(aq, 0.0053 M) ∣ Cu(s)
Calculate the cell potential for the following reaction that takes place in an electrochemical cell at 25°C. Al(s) ∣ Al3+(aq), 0.115 M|| Al3+(aq), 3.89 M)∣Al(s)
For a galvanic cell based on the following half-reactions: Fe3+(aq) + e- → Fe2+(aq)Ag+(aq) + e- → Ag(s)
Fe (s) +3 Au (aq) ^ + Fe log ^ 3+ +3 Au (s) For the first part, identify the oxidation half-reaction , identify the reduction half- reaction, identify the oxidizing agent, and identify the reducing agent under standard conditions. Next, calculate the standard cell potential, E for the reaction . cell E^ red +1.69 V Half-reaction Au^ + (aq) + e^ - Au (s) Fe^ 3+ (aq) + 3 e^ - Fe (s) -0.040 V Now , calculate the non- standard cell potential , when [Au^ + ]=0.0015 M and the [Fe^ 3+ ]= 0.033 M. After finding the cell potential , calculate the Gibb's free energy , AG Finally, calculate the equilibrium constant , K. Express your answers in two significant digits . Show your work for partial credit . Under non -standard conditions , is this reaction spontaneous or nonspontaneous ? Are reactants or products favored at equilibrium under non -standard conditions ?
Calculate the standard cell potential (E°cell) of a galvanic cell made of lead and cadmium. Then determine the non-standard cell potential (Ecell) if the molarity of the cadmium solution was 0.20 M, and the molarity of the lead solution was 0.10 M. The temperature of the cell is 300 K. Cd2+(aq) + 2e– → Cd(s) E° = –0.403 V Pb2+(aq) + 2e– → Pb(s) E° = –0.126 V E°cell = ______________ Ecell = ______________
Write a balanced equation for the overall cell reaction in the following galvanic cell and tell why inert electrodes are required at the anode and cathode. Pt(s) | Br (aq) | Br₂ (1) || Cl; (g) | Cl(aq) | Pt(s)
What is the cell potential for a voltaic cell having one electrode composed of a Zn strip dipped in a 0.034 M Zn(NO)(aq) solution and the other electrode composed of a Zn strip dipped into a 0.414 M Zn(NO)(aq) solution? Assume all other cell components are in place and the temperature is 25.0°C. To produce 1.21 kg of solid potassium from molten KCl, how many hours must 0.721 amps be passed through the KCl? How many hours will you have to electrolyze the forks to apply 0.500 g of Ag to each one? Your electrolysis device operates at a current of 3.75 amps.
The standard cell potential of the silver-copper galvanic cell has a value of 0.46 V. The cell reaction is 2Ag^ + (aq) + Cu (s) ---> 2Ag (s) +Cu^ 2+ (aq) What is the value of the reduction potential of Ag^ + if the reduction potential of Cu ^ 2 + is 0.34 V.