Write the cell diagram and calculate the e.m.f of a cell made by coupling D and E.

Q: Use the References to access important values if needed for this question. What is the calculated…

A: Cell potential of this cell can be calculated using Nernst equation:…

Q: irons flow from cathode to anode 21 Which of the following represents A G* of a Galvanic cell when…

A: According to the answering guidelines, I can post only one question at a time. Kindly repost the…

Q: Use a table of Standard Reduction Potentials to predict if. If a reaction will occur, write a…

A: First we would check reduction potential of Cr metal and F2 (g) to predict which would tend to get…

Q: Which, if any, of the following three metals could be used as sacrificial anodes for protection of a…

A: Sacrificial anode- This is a method in which a metal is protected from corrosion. Here metal to be…

Q: Explain what happens to each of the following as the reaction proceeds:  -Cu Electrode -Pt Electrode…

A: –Cu Electrode:When the reaction starts to proceed, at the Cu electrode oxidation reaction takes…

Q: A half-cell is prepared by immersing a strip of indium metal in a solution containing 1 M In(NO3)3.…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: What is E for the Pb2+ 1 Pb half-cell at activity of Pb2+ is 0.100 given Eº= -0.126 V? O a. 0.098 V…

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Q: Enter electrons as e". Use smallest possible integer coefficients. States are not required. If a box…

A: The solution is given below:

Q: Data Analysis and Discussion 1. For each electrochemical cell, show the half- cell reactions and…

A: The electrochemical cell can be denoted with the help of their Standard reduction potential(SRP).…

Q: II. 1.Represent in the conventional manner, i.e., anode/cathode, the voltaic cell in which each of…

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Q: 3. Calculate E° for the following cells: a) Cl/CIO;//02/H2O b) OH/O2//CIO3/CI (basic medium)

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Q: How many hours are needed to produce 620.0 gof metallic barium or Ba (s) from the electrolysis of…

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Q: 1. write a balenced chemical equation using the half cal method for the following reaction where…

A: In this question we have to balance the Redox reaction with half reaction method. In this reaction…

Q: 2. Consider a concentration cell which used the following half-reaction at 273 K. Co2*(aq) + 2e- →…

A: According to bartleby answering guidelines I can provide solutions of 1st three subparts of question…

Q: 2. a) Write the spontaneous half-reactions and the overall reaction for the following proposed cell…

A: Given, the cell diagram: Hg(l) | Hg2Cl2(s) | Cl-(aq) || Cd2+(aq) | Cd(s) We have to write the…

Q: When the Pb concentration is 1.05 M, the observed cell potential at 298 K for an electrochemical…

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Q: MISTRY [References Use the References to access important values if needed for this question. When…

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Q: How many hours of will it take to deposit 664 g Al at a current of 32.6 amperes? Assume a solution…

A: time = 60.71 hours

Q: Consider the reaction: FADH2 + ½O2 ↔ H2O + FAD Which of the following best describes the reaction?…

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Q: Use the References to access important values if needed for this question. When the Pb2+…

A: Given, Cell reaction : Pb2+(aq)+Zn(s)→Pb(s) +Zn2+(aq) Cell potential  =0.738 V Concentration of…

Q: When the Hg concentration is 8.20 x 10 M, the observed cell potential at 298 K for an…

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Q: 20. Calculate the reduction potential of the Zn²+/Zn electrode at 25°C, when [Zn²*] = 1.00 x 10- M.…

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Q: 4. In a Daniel cell, the total reaction is given by Cu"+ZnZn2* + Cu Calculate the active mass which…

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Q: Why can one not make F2 the same way as Cl2, by electrolysis of a solution of KF in water? Mark the…

A: A) True, F2 is soluble in water and make hydrofluoric acid in water. B)True, standard reduction…

Q: Benzene is especially stable due to... the electrons of the double bonds are delocalized O its…

A: The delocalization of electrons provide extra stability to the compounds.

Q: Construct a well-illustrated sketch for a voltaic cell using the following redox reaction: Mn + Ca -…

A: Given: Electrolytic cell: Mn2+ + Ca ------> Ca2+ + Mn

Q: Metals A,B and C have a standard reduction potentials of +0.68V, -1.48V and -0.80V. Which…

A: Standard reduction potential is given for three cells  A B and C we have to find the combination…

Q: 12. Two half cells, one containing Fe³+ and Fe and the other containing Ag* and Ag, are connected to…

A: Oxidation is defined as an increase in the oxidation state of the element.It can also be defined as…

Q: A galvanic cell is made under standard conditions by joining the following couples: Co2*/Co and…

A: Co2+ + 2e- ==> Co      E°= -0.28 V  Ti3+ + e-  ==> Ti2+       E°= -0.37 V

Q: 3.) Consider that the following half'reaction is assigned a half coll vtage of 6 00 V Hg (aq) + 2e…

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Q: A voltaic cell is constructed from a standard Fe²+ Fe half cell (E° red = -0.440V) and a standard…

A: Given :   Fe2+/ Fe half cell (E° red= -0.440V)   Ni2+/Ni half cell (E° red = -0.250V     To find :…

Q: 2. a) Write the spontaneous half-reactions and the overall reaction for the following proposed cell…

A:

Q: A half-cell is prepared by immersing a strip of indium metal in a solution containing 1 M In(NO3)3.…

A:

Q: (It is known that E0 Ag+/Ag is 0.800 V and E0 Fe3+/Fe2+ is 0.771 V) The value of E cell for the…

A: Given : We have to calculate the Ecell for the reaction.

Q: If a box is not needed, leave it blank A voltaic cell is constructed from a standard HgHg half cell…

A:

Q: Calculate the cell potential for this reaction, in the direction shown, at 298 K. A1³+ (0.0000550…

A: Solving only first question in accordance with the guidelines. We will solve for Ecell using nernst…

Q: When the PbT concentration is 1.05 M, the observed cell potential at 298 K for an electr following…

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Q: this question. When the Pb+ concentration is 1.05 M, the observed cell potential at 298 K for an…

A: The cell reaction given is, => Pb2+ (aq) + Mn (s) ------> Pb (s) + Mn2+ (aq)  Given :…

Q: Consider the electrolysis reactions cathode anode Cu²+ (aq, 0.150 M) +2e=Cu(s) 1 O₂(g, 1 bar) + 2 H+…

A: According to the reaction,The reaction at the cathode can be written as,The reaction at the anode…

Q: CHEMIS TRY [References) Use the References to access important values if needed for this question.…

A:

Q: Represent in the conventional manner, i.e., anode/cathode, the voltaic cell in which each of the…

A:

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: If you find this answer good please rate it helpful. If any query then raise it.Thank You!

Q: 9, The half-reaction occurring at the anode in the following balanced reaction is 5H2C2O4 + 6H+ +…

A: We will calculate oxidation number of element and find the species oxidized . Then write half cell…

Q: . How much Cr(s) will plate out of a K2CrO4 solution if we use a current of 15A for 1 hour?…

A: Given,  Current (i) = 15 A Time = 1 hr = 3600 s Moalr mass(M) of Cr = 52 g/mol Number of electrons…