Given a cell:  2 Ag+(aq)   +  Cu(s)  ----> 2Ag (s)   +  Cu2+ (aq), E(cell)  = 0.346 V, E0(cell)  =   E0cathode -   E0anode  =  0.800 V -  0.340 V  =  0.460 V,  I.  calculate the concentration of Cu2+ given that of Ag+ is 1.0 x  10-5M Cu2+M= Keq  =

Q: 5. For the following reaction at 25 °C, 5FE2+ *(aq) + MnO4 (aq) + 8H"(aq) = 5Fe*(aq) + Mn²*(aq) +…

A: Given :  [Fe+2] = 0.50 M  [Fe+3] = 0.10 M  [MnO4-] = 0.025 M  [Mn+2] = 0.015 M pH = 7.00  => [H+]…

Q: The equilibrium constant, K, was found to be 3.8 x108 at 25°C for the following reaction, 2X(s) +…

A: For the given reaction:  2X(s) +  3Y2+(aq)  →2X3+  + 3Y(s) As the charges are equal on both sides.…

Q: The E° cell 0.135 V for the reaction B1,(s) + 5Cr20,2(aq)+ 34H (aq) – 6103 (aq) + 10Cr+(aq) + 17H20…

A: 1st we balanced the equation to find out what number of electrons involved in this reaction. then we…

Q: A galvanic cell is constructed in which the overall reactionis Cr,0; (aq) + 14 H2O* (aq) + 6I¯ (aq)…

A: Answer:- This question is answered by using the simple concept of calculation standard cell…

Q: An electrochemical cell consists of a silver metal electrode immersed in a solution with Ag* 1.0 M…

A: A numerical problem based on Nernst equation, which is to be accomplished.

Q: Write equations for the oxidation and reduction half-reactions and the net reaction describing A.…

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Q: A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is…

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Q: Based on the given standard free energy change and electron stoichiometry values below, calculate a…

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Q: 13. A) How many grams of copper will be plated out by current of 5.60 A applied for 45 minutes to a…

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

Q: Calculate the cell potential for the reaction as written at 25.00 °C25.00 °C, given that…

A: Given-> [Cr2+] = 0.790 M [Fe2+] = 0.0190 M T = 25°C

Q: A cell is composed of a pure copper and pure lead electrode immersed in solutions of their bivalent…

A: Given: Concentration of bivalent copper ion i.e. Cu2+ = 0.3 M Cell potential, Ecell = 0.507 V And…

Q: A galvanic cell is constructed that carries out the reaction 2Ag(s) + Cl2 (g) → 2Ag+(aq) + 2CI- (ag)…

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Q: How much Ca will be produced in an electrolytic cell of molten CaCl2 if a current of 0.452 A is…

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Q: The following cell was constructe SCE||KBr|AgBr(sat'd)|Ag. If the measured cell potential was V,…

A: Disclaimer: There is some discrepancy either in the data or the given options as the answer does not…

Q: A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is…

A: Given Ecell = 0.233V Ecell = - RTnFln [H+]0.233= - 8.314 x2981 x 96500ln [H+]- 9.075 = ln [H+] [H+]…

Q: The standard reduction potentials for Mg2+/Mg (E'= -2.37 V) and Fe2*/Fe (E'= -0.44 V). When a piece…

A: Concept- By the help of nernst equation, this problem can be solved. Ecell=Eocell− 0.0592/n log10Q…

Q: Calculate the standard Gibbs free energy change, AG°, at 25 C for the following reaction. E°cu"/cu =…

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Q: What is the molar concentration of Fe3+(aq) if the cell potential was -0.3792 V and the molar…

A: According to Nernest equation- Ecell = Estdcell - 0.0591/n * log [Product/Reactant] n = No of…

Q: If at 25°C the standard electrode potential of the Ag/Ag* electrode is 0.799 V, and the equilibrium…

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Q: An electrochemical cell has a Cu wire dipped in 0.10 M CUSO4 on one side of the cell and a Ag wire…

A: Cell potential of an electrochemical cell at a given temperature is the difference in the potential…

Q: A galvanic cell is constructed in which the overall reac- tion is Brz (€) + H2(g) + 2 H20(€) → 2 Br…

A: ∆E∘ is calculated from the standard reduction potential values: ∆E∘=Ecathode∘-Eanode∘ In this…

Q: Calculate the cell potential for the galvanic cell in which the reaction. Ti(s)+Cu2+(aq)↽−−⇀…

A: Given Data:

Q: Consider the following galvanic cell reaction at 25 oC, 4 Cr2+(aq) + O2(g) + 4 H3O+(aq) → 4 Cr3+(aq)…

A: Nernst equation: The Nernst equation relates to the reduction potential of an electrochemical…

Q: What is the cell potential for a cell with a 2.789 M solution of Zn2+ (aq) and 0.1408 M solution of…

A: We have to find cell potential for a cell with a 2.789 M solution of Zn2+ (aq) and 0.1408 M solution…

Q: What are the concentrations of Pb²+ and Cu²† when the cell potential falls to 0.37 V? Express your…

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Q: Calculate the cell potential in volts for following cell. Eo = +1.93 V Mg|Mg2+, 1.00 x 10-3 M||Fe2+…

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Q: Calculate the time required to precipitate 200 milligrams of copper by electrolysis of an acidic…

A: By 1F of charge 1 equivalent of metal can be deposited .

Q: Q 2: Galvanic cell presented as Fe/Fe //Co/Co, If reduction potential of iron = - 0.409 V, and for…

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Q: The following reaction occurs in an electrochemical cell: 3 HCIO,(aq) + 2 Cr³* (aq) + 12 H2O(e) → 3…

A: Given: The concentration of Cr2O72-, HClO2, and [HClO] is 0.80 M, 0.15 M and 0.20 M, respectively.…

Q: Consider this galvanic cell at 298 K:                 2 Cr(s)  +  3 Ni2+(aq)      2 Cr3+(aq)  +…

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Q: Calculate the standard electrode potential of Ni2+/Ni electrode, if the cell potential of the cell…

A: Given:  Ecell = 0.59 V  E°Cu+2/Cu = 0.34 V

Q: What mass of Ni2+Ni2+ is produced in solution by passing a current of 67.0 AA for a period of 14.0…

A: Electrochemical cell

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: What is the molar concentration of H', [H*], for following cell: | Zn| Zn2*(1M) || H* (aq) | H2)…

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Q: For the cell diagram below, what is the equilibrium constant K for the reaction at 25 °C? * Pt(s) |…

A: We are given a cell notation of an electrochemical cell. With standard reduction potential values of…

Q: A galvanic cell is constructed in which the overall reactionis 2- Cr2 0; (aq) + 14 H2O† (aq) + 6 I…

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Q: E°cell = 0.135 V for the reaction 3I2(s) + 5Cr2O72-(aq) + 34H+(aq) → 6IO3-(aq) + 10Cr3+(aq) + 17H2O…

A: Given- 3I2(s)+5Cr2O72-(aq)+34H+(aq) ->>6IO3-(aq)+10Cr3+(aq)+17H2O [Cr2O72-]=0.014M  [H+]=0.21M…

Q: iWhat is the cell potential of reaction below at 298 K? AL9) + Cu aq) Al aq) + Cus) E cell =3.0v…

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Q: 11. Consider the following reaction and its AG-AGo at 25.00 °C. 2Ag(aq)+Cu(s) 2Ag(s)+Cu*(aq) AG…

A: Given reaction is :  2Ag+ (aq) + Cu (s) ------------> 2Ag (s) + Cu2+ (aq) , ΔG0 = -88660 J/mole…

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: 1. Calculate the standard reaction Gibbs free energy for the following cell reactions: (a) 2Ce"(aq)…

A: We know that, the Gibb's free energy changes (∆Go) can be expressed as follows --- ∆Go = -nFEcello (…

Q: If the concentration of Ag+ is 0.0115 M, the concentration of H+ is 0.355 M, and the pressure of H2…

A: Given that,Concentration of Ag+ =0.0115MConcentration of H+ =0.335MPressure of H2 =1.00atm

Q: A strip of nickel metal is placed in a 1 molar solution of Ni(NO3)2 and a strip of silver metal is…

A: The cell potential is defined as the amount of potential difference which is experienced in between…

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: A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is…

A: In the given question we have to calculate the pH of unknown solution, by electrochemical method.…

Q: Ag (s) | Ag + (0.015 M) || Fe3 + (0.055 M), Fe2 + (0.045 M) | Pt (s) a) Write down the reduction…

A: A. Half Cell Reaction and Calculation of E°cell Reduction Half Cell Ag+(aq) + e-  ---> Ag(s),…

Q: A cell is composed of a pure copper and pure lead electrode immersed in solution of their bivalent…

A: The question is based on the concept of electrochemistry. it talks of a galvanic cell in which…

Q: A galvanic cell is constructed in which the overall reac- tion is Cr,O} (aq) + 14 H¿O*(aq) + 6 I…

A: Reduction half reaction: Cr2O72- + 6e = Cr3+    [E0 (Cr2O72-/Cr3+) = 1.33 V] Oxidation half…

Q: The cell potential was 1.271 V at 25oC and a Al3+(aq) concentration of 0.178 M. What was the…

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Q: 3. At 298 K, the EMF of the cell shown below is +0.84 V. Pt(s) Fe"(aq, a = 1), Fe³*(aq, a = 1)||…

A: