Given the following reaction: 2Al(s) + 3P62* 3 Pb(s) + 2AI3+ E° = 1.53 V. (aq) If E° for the half reaction 2+ 3Pb ag) + 6e → 3 Pbs is -0.13 V, calculate E° for the half reaction 2Alg 2A13 (ag) + 6e A) 1.40 V B -1.66 V

Q: Consider the following electrochemical cell in, for which E - 0.18 V at 80°C: cell Pt | H2(g) |…

A: We have to predict the partial pressure of hydrogen gas necessary.

Q: A solution of MnO42- is electrolytically reduced to Mn3+. A current of 9.28 A is passed through the…

A: Given: MnO42- --------> Mn3+ + 3e-   Current i = 9.28 A time t = 15 min 1F = 96486 coulombs…

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Q: A concentration cell based on the following half reaction at 288 K Ag +e Ag; SRP = 0.80V is made…

A: Reaction on L.H.E.: Ag(s) ⇌Ag+(0.354M) + e- A⏜A (oxidation) Reaction on R.H.E. Ag+(1.4 M)+e-⇌Ag(s)…

Q: A solution contains 0.100 M Ce³", 1.00 × 104M Ce**, 1.00 × 10-4 M Mn2", 0.100 M MnO4, and 1.00 M…

A: The cell reaction is given as, Given: [Ce3+ ] = 0.100 M [Ce4+ ] = 1.00 × 10-4 M [Mn2+ ] = 1.00 ×…

Q: 2Cr3+(aq)  + 3Ni(s)         Eocell =  0.51 V What is the measured cell potential (Ecell) when…

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Q: Enter your answer in the provided box. Consider the following electrochemical cell in, for which E°…

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Q: What are the products at the cathode and anode when an aqueous solution of KI is electrolyzed…

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Q: At 25 oC, if the potential of a Zn–H + cell is 0.55 V at 25oC when [Zn2+] = 1.0 M and PH2 = 1.0 atm,…

A: Given Temperature = 25°C = (25 + 273.15)K = 298.15 KGiven Cell Zn-HCell reaction Zn(s)    +   2H+…

Q: An electrolytic cell consists of a pair of inert metallic electrodes in a solution buffered to pH =…

A: Part a: The electrolytic cell consists of two electrodes, anode and cathode. Oxidation occurs at…

Q: Consider the following electrochemical cell in, for which Ecell =   = 0.18 V at 80C:   Pt | H2(g) |…

A: Given, the cell notation: Pt | H2(g) | HCl(aq) || AgCl(s) | Ag(s) The overall reaction: H2(g) +…

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Q: 9.Given the EoCell for the aluminium –air battery is 2.71 V, what is Eo for the          reduction…

A: Given,  Standard cell potential of aluminum–air battery = EoCell = 2.71 V  What is Eo for the…

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: The following photos supplement what is included in the video on Courseworks. IMC Equipment for the…

A: Given data,  For Copper - Copper concentration cell   CuSO4(aq) = 0.001 M  CuSO4 (aq) = 1 M  The…

Q: 6) Chromium can be electroplated from aqueous potassium dichromate, with the reduction shown below.…

A: A redox reaction takes place in an electrolytic cell where the electrical energy is fed into the…

Q: Enter your answer in the provided box. Consider the following electrochemical cell in, for which E…

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Q: ELECTROCHEMISTRY Balance the following half-reactions: O2 + Cr3+ → H2O2 + Cr2O72- (in basic…

A: Balancing equation:  1) divide the equation in two halves  2) balance all elements other than oxygen…

Q: If the half-cell, Ag(S2O3)23- (0.00753 M), Na2S2O3 (0.1439 M) | Ag, is the right-hand electrode in a…

A: Gvien  Ag+(aq) + 2 S2O32-(aq)  <----> Ag(S2O3)23-(aq) ; β2 = 1.62*1013  The right hand…

Q: What reactions occur during the electrolysis of aqueous Nal between Pt electrodes? ε° of Na | Na+ =…

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Q: Enter your answer in the provided box. Consider the following electrochemical cell in, for which E…

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Q: 5. Followed from the previous question, it was determined that K for the reaction at 25°C between…

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Q: Chlorine dioxide (ClO2), which is produced by the reaction below, has been tested as a disinfectant…

A: The standard potential of an electrochemical process is evaluated by Nernst equation. The…

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Q: Consider a hypothetical salt of low solubility, "MX", where M+ is a metal cation and X- is a…

A: For the cell, reduction takes place at cathode and oxidation takes place at anode. Thus, the…

Q: What are the products at the cathode and anode when an aqueous solution of KI is electrolyzed…

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Q: Enter your answer in the provided box. Consider the following electrochemical cell in, for which E"…

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Q: 1. Calculate the cell potential, AG (J), and the equilibrium constant Keq for the following…

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Q: An electrolytic process oxidizes nickel sulfide in a two-step reaction: • Part A NigS2(s) + Ni²taq)…

A: Current, i = 67.0 A time, t = 13.0 h = 13.0 × 60 × 60 = 46800 s (1 h = 60 min and 1 min = 60 s)…

Q: A galvanic cell is based on the following half-reactions: Fe+ + 2e Fe E = -0.440 V 2H+ + 2e → H2 E°…

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Q: 1.) A sodium sulfate solution was electrolyzed using inert Pt electrodes. The cathode reaction was…

A: As per our guidelines, we are supposed to answer only one question so kindly repost the other as…

Q: Consider the following electrochemical cell in, for which E o   cell = 0.18 V at 80 ° C:   Pt |…

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Q: A solution containing vanadium (chemical symbol V) in an unknown oxidation state was electrolyzed…

A: Current I = 1.46 A  time t = 23.1 minutes = 23.1 * 60 s = 1386 s Mass of vanadium deposited = 0.534…

Q: A voltaic cell utilizes the following reaction and operates at 298 K. 3 Ce4+(aq) + Cr(s)  3…

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Q: alculate the value of the faraday if electrolysis of a NaCl solution with a current of 1.60 A for a…

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Q: Consider the following reaction: 2Fe²⁺(aq) + Cu²⁺ → 2Fe³⁺(aq) + Cu. When the reaction comes to…

A: The cell works when E° cell is positive.

Q: A Cu electrode is immersed in a solution that is 1.00 M in [Cu(NH3)4]2+ and 1.00 M in NH3. When the…

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Q: Cd + Pb2+ Cd2+ + Pb Pb: ΔHfo = ΔGfo = 0 kJ/mol. ΔSfo = 68.85 J/mol-K. Calculate the ΔG (in kJ) if…

A: Given: Cell potential (E) of the cell = +0.29 V.

Q: 6) Chromium can be electroplated from aqueous potassium dichromate, with the reduction shown below.…

A: The process in which a metal coating is applied on another piece of metal using an…

Q: Electroplating is rarely 100% efficient-some of the current usually is consumed by reactions other…

A: Amount of current passed = 6A Time for the flow of current = 15 minutes =15×60 s = 900 s Mass of…

Q: The E°cell = 0.135 V for the reaction 312(s) + 5Cr20,2 (aq) + 34H*(aq) → 6103 (aq) + 10Cr³*(aq) +…

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Q: In basic solution, Se²⁻ and SO₃²⁻ions react spontaneously:

A: The given reaction is 2Se2- + 2SO32- + 3H2O → 2Se + 6OH- + S2O32-Ecell° = 0.35 V We know that,…

Q: Chlorine dioxide (CIO,), which is produced by the reaction below, has been tested as a disinfectant…

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Q: 6) Chromium can be electroplated from aqueous potassium dichromate, with the reduction shown below.…

A:

Q: Given the following half-reactions and their standard reduction potentials, 2CIO;- + 12H* + 10e Cl,+…

A: E0ClO32- =1.47 V E0S2O82- = 2.01 V E0 cell = E0S2O82-  -E0ClO32-  = 2.01 - 1.47 = 0.54 V

Q: 1) For the following combination of electrodes and solutions, indicate, 0.340 V a) Anode, cathode…

A: E° Cu2+/Cu is 0.34 V E° Ag+/Ag is 0.79 V Ag+ gets reduced and Cu gets Oxidised.

Q: A voltaic cell utilizes the following reaction and operates at 298 K. 3 Ce4+(aq) + Cr(s)  3…

A: The expression of Nernst equation is shown below: Ecell = E0cell - 0.0591nlog Q Where; Ecell= cell…

Q: 2. A galvanic cell consists of a lead anode immersed in a 1.00 M solution of Pb(NO3)2 and a platinum…

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Q: A glass electrode dipped in a solution of 7 pH acidity was found to have a voltage of E = 0.395 V,…

A: The formula used to calculate the pH with glass electrode is as follows: Ecell = Eo + (0.0592 × pH)…

Q: 6) Chromium can be electroplated from aqueous potassium dichromate, with the reduction shown below.…

A: The reaction considered is, Cr2O7+ (aq) + 14H+ (aq) + 12 e-→12 Cr (s) + 7 H2O