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: Consider the following cell: Fe|Fe³+ ||H+, H₂|Pt If the cell is run backwards by subjecting it to a…

A: This is simple problem of electrochemistry where fro deposition of one equivalent of metal we need…

Q: The equilibrium constant K for the overall reaction that takes place in the cell Pt|Sn2+,…

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Q: How long would it take to electroplate all the Zn^ 2+ in 0.280 L of .210 M ZnSO 4 solution with a…

A: The question is based on the concept of electrochemistry. It involves  application of first law of…

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

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Q: Calculate the electromotive force for the galvanic element composed of electrodes: Pt, H2 (1 atm) |…

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Q: How long must a current of 20.0 amps be applied to a solution of CrCl3 to produce 175 g of Cr (s)…

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Q: Use the standard reduction potenitalto calculate equilibrium constantsfor the following reaction.…

A: The reactions given are 1) H2 (g) ------> 2 H+ (aq) + 2 e-…

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

A: We have find out the PH of unknown solution at 298 K.

Q: Given: Cr3+(aq) + 3e– ----> Cr(s); E° = –0.74 V Ag+(aq) + e–   --------> Ag(s); E° = 0.80 V What…

A: Answer:

Q: gallium (s) | 0.025 M gallium sulfate (aq) | 5 M KNO3 | 0.025 M copper (II) fluoride (aq) | copper…

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Q: 5. Consider the following reactions: 3 Ni 2"taq) + 2Cr(OH)3 (s) + 10 OH ¯ (aq) → 3 Ni (s) + 2 CrO4…

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Q: at 25 ° C, the galvanic element Pt | MnO4- 0.1M, Mn2 + 0.1M, pH = 1 || Ag + 0.0001M | Ag has the…

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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: 4. Given the following half-reactions, 210; (аq) + 12H"(аq) + 10е —> I_ (s) + 6H-0() Fe2"(ag) →…

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

Q: Cr3+(aq) + 3e– -> Cr(s); E° = –0.74 V Ag+(aq) + e– -> Ag(s); E° = 0.80 V What is the cell…

A: We will use nernest Equation

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: Which chemical species is reduced according to the following cell diagram? Pt | N₂H₄ (g) , N₂ (g) ||…

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Q: When the Ag* concentration is 1.36x10-4 M, the observed cell potential at 298K for an…

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Q: The cell notation for the Galvanic cell is              A(s)/A2+//B2(s)/B- The Standard Reduction…

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Q: potential of the following concentration cell at 25.0◦C. Ag | Ag+(1.00 × 10−3 M) || Ag+(0.100 M) |…

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Q: 1. For the cell STE Cr | Cr* || Co2* | Co E° is 0.46V. The same cell was prepared in the laboratory…

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Q: Consider the following cell reaction: Cd(s) + 2 H*(? M)=Cd²+(1.00 M) + H₂(g)(1.00 atm) If the cell…

A: The cell reaction given is, Given: Cell potential = 0.168 V And temperature = 298 K

Q: The cell potential of the following cell at 25°C is 0.475 V: Zn|Zn^2+(0.20 M)|| H+ (test solution)|…

A: Given, Cell potential = 0.475 V Temperature = 25°C =(25+273)K=298 K

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)…

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Q: Calculate the [Ni2+] in the following galvanic cell, given that the measured voltage of the cell is…

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Q: Determine the redox reaction represented by the fol Ti(s)| Ti3+(aq)|| Se(s)| Se2-(aq) A) Ti(s) +…

A: We have the redox reaction represented by the following cell notation: Ti(s) | Ti3+ (aq)|| Se(s) |…

Q: The membrane of a borosilicate glass has an electrode has an resistance of 50-500M ohms. True or…

A: Borosilicate glass is made of mainly SiO2 which has very less value of resistance, in 1 m lenth of…

Q: Which of the following is/are TRUE about the given cells? I: Fe|Fe+2 || Cl-, Cl2|Pt II:…

A: Galvanic  cell - is converted chemical energy into electrical energy.  It is spontaneous reaction.…

Q: Consider the following electrochemical cell: Ag AgNO3(aq) (1 μM)||KCl(aq) (1 µM)| AgCl Ag Calculate…

A: At equilibrium, the cell will have reached a state where the concentration of dissolved…

Q: 4. Write the overall net ionic equations for the following voltaic cells: (a)…

A: (a)  Given,  Zn(s) Zn²+ (aq)||Fe²+ (aq)|Fe(s) Anode reaction;  Zn(s) -----> Zn²+(aq) + 2e-…

Q: Consider the galvanic cell: Pt(s) | H2(1 atm)|H*(1 M) || CI'(1 M) | Hg2Cl2(s)|Hg(l) Which of the…

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

Q: Calculate ECELL and indicate whether the cell is galvanic or electrolytic 8. Zn | 0.0364 M Zn+2 ||…

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

Q: Consider the following cell reaction: Fe(s) + 2 H*(? M) –Fe²*(1.00 M) + H>(g)(1.00 atm) If the cell…

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Q: What is the standard cell potential for the cell: Al|Al3+ (1M) || Fe2+ (1M) |Fe? Eo for Al / Al3+…

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Q: Mn(k) | Mn²+(0.2 M) || H+ (pH= ?) | H2 (g, 1.5 atm) | The cell potential of the Pt(k) Cell was found…

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Q: find the concentration on (H+) in the given cell notation…

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Q: A voltaic cell is constructed with two hydrogen electrodes. Electrode 1 has PH2 = 1.00 atm and an…

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