Consider the cell: Cd(s) | Cd2 (aq) (0.035M) || Cu2*(aq) (x M)| Cu(s) Cd2+ + 2e → Cd E° = -0.40 V %3D Cu2+ + 2e → Cu E° = +0.34 V The measured potential of the cell at 298 K is +0.77 V, what is the concentration of Cu2+? R = 8.314 J/mol-K %3D F = 96,485 J/mol-V

Q: An electrochemical cell composed of copper and zinc system is made. Assuming that the concentration…

A: Given: Electrochemical cell is composed of Copper and Zinc. Concentration of electrolyte at Anode =…

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: two grams of copper (A.W. = 63.54g g/mol, density = 8.93g/cm^3) dissolves in 500g of water to…

A: Reaction: Cu→Cu2+ + 2e- Using Nernst equation: ECell=Ecell∘-0.05912logCu2+

Q: Nickel and silver rods are placed in a solution of nickel ion and silver ion solutions of…

A: The considered cell is made of nickel and silver electrodes.

Q: A concentration cell similar to the one shown is composed of two Mn electrodes and solutions of…

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

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Q: A concentration cell similar to the one shown is composed of two Co electrodes and solutions of…

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Q: Balance the following reactions. Calculate the cell potential and the Gibbs free energy of these…

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

Q: A student wishes to determine the chloride ion concentration in a water sample at 25 °C using a…

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Q: The following cell was used for the determination of pCrO4: SCE||CrO,-(xM),Ag,CrO,(sat'd)|Ag…

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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…

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Q: Calculate the potential for the following cell using concentrations ONLY Zn ZnSO₂(x M), PbSO…

A: Given: Concentration of ZnSO4 or SO42- is 5.00×10-4 M. PbSO4 + 2e- → Pb(s) + SO42-…

Q: Electrolysis of an NaCl solution with a current of 2.00 A for a period of 200 s produced 59.6 mL of…

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Q: A galvanic cell consist of a metallic zinc plate immersed in 0.1 M Zn(NO3)2 solution and metallic…

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Q: A. If the measured cell potential is 1.800V, what is the concentration of Au3+? B. How long will it…

A: Here we have to determine the concentration of Au+3 of the galvanic cell and mass of gold…

Q: 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: Given that the standard electrode potentials (E°) of metals are :K+/K = -2.93 V, Ag+/Ag = 0.80 V,…

A: Lower the value of reduction potential, stronger the reducing agent and higher the value of…

Q: Consider the following reaction at 25 °C. (Ans.: 0.369 V) Cd*2 + 2e → Cd Zn* + 2e –→ Zn E° = -0.403…

A: Given:  E°(Cd+2|Cd) = -0.403 V And E°(Zn+2|Zn) = -0.763 V [Zn+2] = 0.05 M  [Cd+2] = 0.1M

Q: A galvanic cell was constructed with a nickel electrode that was dipped into 1.0 M NISO4 solution…

A: A question based on electrochemical cell that is to be accomplished.

Q: Cu | Cu2* (0,01M) || Fe3* (0,2M), Fe2* (0,04M) | Pt

A: Given data: At 298K E°Cu2+/Cu = 0.34V  E°Fe3+/Fe2+ = 0.77V

Q: Calculate the standard potential, ?∘, for this reaction from its equilibrium constant at 298 K.…

A: This question is related thermodynamics. We have to deal with the formulas to arrive at the…

Q: Calculate the cell potential for the galvanic cell in which the reaction Cd(s)+Cu2+(aq) ⁢->…

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

A: Given Data:

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: Pt|H; (1.6 atm)|H (0.80 M) || C,Hs O2 (0.20 M), AgC,HO2 (s)|Ag The cathode is essentially a silver…

A: The standard reduction potentials of half- cell reactions are, The most positive standard reduction…

Q: Consider the following galvanic cell at 25°C Pt|Br (aq) (0.25 M), H* (aq) (0.1 M) |Br2 () || O2 (g)…

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Q: Calculate the potential of the following half-cell take ionic strength effect into consideration:…

A: The half cell reaction taking place is: Standard potential (E0) = 0.77 V Number of ions displaced…

Q: What is the pH of the solution of the cathode for the following cell if the measured cell potential…

A: pH means the negative logarithm of hydronium ion. pH =-log(H+).

Q: Given the standard potentials EΘ (Cu2+,Cu) = +0.340 V andEΘ (Cu+,Cu) = +0.522 V, calculate EΘ…

A: The relationship between the change in free energy (∆G0) and the electrode potential (E0) in the…

Q: Calculate the actual cell potential if you have a 1 M solution of MgSO4, but only a 0.5 M solution…

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

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Q: Calculate the potential of the following half-cell, please take ionic strength effect into…

A: The half cell reaction taking place is: Standard potential (E0) = 0.77 V Number of ions displaced…

Q: A student wishes to determine the chloride ion concentration in a water sample at 25 °C using a…

A: Reaction :-  2Ag(s) + 2Cl-(aq) + Cu+2(aq) ------> 2AgCl + Cu(s)

Q: The following redox reaction was performed under non-standard conditions. Zn(s) + Cu2+(aq) →…

A: Given, Concentration of Zn2+ = 0.113 M Concentration of Cu2+ = 1.08 M Data from General data,…

Q: For an aqueous solution of 0.250 M Cd2+, use the Nemst Equation to calculate the theoretical cathode…

A: We need to find the cathode potential using Nerst equation.

Q: What is the potential of a concentration cell at 25.0 °C if it consists of copper electrodes dipping…

A: We have to find Ecell

Q: Calculate the standard potential, ?∘, for this reaction from its equilibrium constant at 298 K.…

A: Given values-> K = 8.99 × 10^-4

Q: A Zn Zn2 + Co 2+ Co  galvanic cell is constructed in which the standard cell potential is 0.48 V.…

A: Given: A galvanic cell :                    ZnZn2+Co2+Co                  E0cell = 0.48V = 0.48 JC-1…

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: A galvanic cell is constructed that carries out the reaction 2 Ag(s) + Cl, (g) 2 Ag* (aq) + 2 CI…

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Q: The cell potential for  Ag, AgCl | HCl (0.35M) ||  NaIO3 (0.70 M), HCl (0.010 M), I2 (0.25 M) | Pt…

A: At Cathode: Reduction- Half reaction IO3− + 6H+ + 5e− ------> ½I2(s) + 3H2O(l)       Eo = +1.195…

Q: The standard cell potential for the aqueous reduction of Pb4+ to Pb2+ ions by the corresponding…

A: The equilibrium constant of a reaction can be related with the standard cell potential as follows:…

Q: For the galvanic cell at 298 K 2X(s) + 3Y2+(aq) → 2x3+(aq) + 3Y(s) Ecell = 0.39 V What is the…

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Q: 1) Consider the following reaction occurs in the electrochemical cell: Cr(s) + 3Ag*(aq) → Cr3+ (aq)…

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Q: An electrochemical cell consists of a silver metal electrode immersed in a solution with[Ag+]  = 1.0…

A: The given parameters are: [Ag+]  = 1.0 M molarity of NH3 = 5.0 M  [Cu(NH3)42+] = 0.020 M…