Consider the following cell reaction: Fe(s) + 2 H*(? M) –→FE²*(1.00 M) + H2(g)(1.00 atm) If the cell potential at 298 K is 0.280 volts, what is the pH of the hydrogen electrode?

Q: Consider the following cell reaction: Co(s)+2 H (? M) Co2*(1.00 M)+ H2(g)(1.00 atm) If the cell…

A: The pH of the acid solution is less than 7 and while of the base is greater than 7. The pH and…

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: Calculate the cell potential for the galvanic cell in which the reaction Al(s) + Au³+ (aq)= Al3+(aq)…

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Q: A student does an experiment to determine the molar solubility of lead(II) bromide. He constructs a…

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Q: For the cell reaction, Zn(s) | Zn2+(aq, 1 M) || Cu2+(aq, 1 M) | Cu(s), the electrode potential of…

A: In the given question we have to calculate the cell potential. cell Reaction, Zn(s) + Cu2+(aq)…

Q: Use the tabulated electrode potentials to calculate K for the oxidation of iron by H++ (at 25°C):…

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Q: A galvanic cell whose cell reaction is 2Fe3+(aq) + Zn(s) → 2Fe2+(aq) + Zn2+(aq) has a cell potential…

A: Answer -

Q: Consider the following cell reaction: Fe(s) + 2 H*(? M)→FE²*(1.00 M)+ H2(g)(1.00 atm) - If the cell…

A: Given: A cell reaction: Fes + 2H+?M → Fe2+1.00M + H2g1.00atm Temperature = 298K Cell potential =…

Q: Give an interpretation of a cell potential with a non-spontaneous reaction and a positive ΔG value

A: The relation between Gibbs free energy and Cell potential is as follows, ∆G°=-nFEcell° where, n is…

Q: Consider the following cell reacțion: Zn(s) + 2 H*(? M) Zn2*(1.00 M) + H2(g)(1.00 atm) If the cell…

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Q: Calculate the standard cell potential at 25°C for the following cell reaction from standard free…

A: The question contains more than one question so only the first one is solved here, if the other one…

Q: Suppose that you want to construct a voltaic cell from nickel and cadmium for a chemistry project.…

A: Given data,Molarity of Cd2+=0.01ME=0.17V

Q: What will be the overall balanced reaction if you want to make a galvanic cell? What is the…

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Q: How long (in hours) must a current of 4.61 amps be passed to produce 79.5 g of copper metal from a…

A: Given:: Current i= 4.61 A  Mass of Cu = 79.5 g  Molar mass of Cu= 63.55 g mol-1 Time t= ?

Q: Consider the following cell reaction: Mn(s) + 2 H*(? M)-Mn2+(1.00 M) + H₂(g)(1.00 atm) If the cell…

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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: Calculate E°ell for the cell schematic as written: Fe(s) | 1M FeCl, (aq) || 1 M AI(NO,)o (ag) | Al…

A: The cell given is .

Q: Consider the following cell reaction: Fe(s) + 2 H*(? M) Fe2*(1.00 M) + H2(g)(1.00 atm) If the cell…

A: By applying formula Ecell = E•cell - 0.0591/2 . Log[Fe2+]| [H+]2  At 25 degree Celsius

Q: The following cell Ag | Ag+(0.10M) || Ag+(1.0M) | Ag is a concentration cell and is capable of…

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Q: A fuel cell is constructed in which both electrodes make use of the oxidation of methane. The…

A: (a)

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

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Q: A galvanic cell consists of a Mg electrode in 1 M Mg(NO3)2 solution and a Ag electrode in 1 M AgNO3…

A: Given- Electrodes Mg  in 1 M Mg(NO3)2 solution Ag  in 1 M AgNO3 solution Temperature = 25 °C   To…

Q: Consider the following cell reaction: Mn(s) + 2 H+(? M) Mn2+(1.00 M) + H2(g)(1.00 atm) If the cell…

A: Given data : Mn(s) + 2 H+(_____M) gives  Mn2+(1.00 M) + H2(g)(1.00 atm)the cell potential (E cell…

Q: Consider the following cell reaction: Ni(s) + 2 H+(? M) Ni2+(1.00 M) + H2(g)(1.00 atm) If the cell…

A: cell potential at 298 K is 0.125 volt

Q: Consider the following cell reaction: Cd(s) + 2 H*(? M) Ca2*(1.00 M) +H>(g)(1.00 atm) If the cell…

A: The cell reaction given is, Given: Cell potential = 0.186 V. And temperature = 298 K

Q: Consider the following galvanic cell at 25°C:Pt|Cr2+(0.30M),Cr3+(2.0M)||Co2+(0.20M)|CoThe overall…

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

A: Since Ag+(aq) has a higher reduction potential, Ag+(aq) will undergo reduction to Ag(s) and act as…

Q: . The reaction Si(s) + 2 H2(g) ⇌ SiH4(g) is spontaneous at 298 K. The standard enthalpy of reaction…

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Q: 1. (a) Balance the following simple redox reaction. Fe (s) + O2(g) + 2H2O (I) → Fe3* + 4 OH (b) If…

A: In an electrochemical reaction redox reaction occur in different electrode  At cathode we expect…

Q: What is the cell potential for the following reaction at room temperature?                Al(s) │…

A: At anode half cell.Al(s)→Al3++3e-..........1At cathode half cell.Cu2++2e-→Cu(s)........2multiplying…

Q: Calculate the standard cell potential of the following cell at 25°C:

A: From electrochemical cells standard reduction potential (SRP) values of Pd and Cu electrodes are…

Q: Write the cell notation for an electrochemical cell consisting of an anode where Co (s) is oxidized…

A:

Q: How long, in minutes, will it take to produce 370.0 g of pure lithium by running a current of 330 A…

A: Given, Current passing = 330 A Mass of Li = 370.0 g  Molar mass of Li = 6.94 g/mol

Q: d.) Calculate the standard free energy change, AG cel, for the battery. F = 9.65 x 104 C/mol e.)…

A: Given :  Ag+(aq) + e- -----> Ag(s)  E° = 0.80 V  Cd+2(aq) + 2e- ------> Cd(s)  E° = -0.40 V…

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: A fuel cell is constructed in which both electrodes make use of the oxidation of methane. The…

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Q: 1. (a) Balance the following simple redox reaction. Fe (s) + O₂(g) + 2H₂O (1)→ Fe³+ + 4 OH (b) If…

A:

Q: Consider the following cell reaction: Ni(s) + 2 H+(? M) Ni2+(1.00 M) + H2(g)(1.00 atm) If the cell…

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

Q: Consider the following cell reaction: Mn(s) + 2 H*(? M) –→MN2*(1.00 M) + H2(g)(1.00 atm) If the cell…

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Q: Consider the following cell reaction: Co(s) + 2 H*(? M) Co2+(1.00 M) + H2(g)(1.00 atm) If the cell…

A: Here we are required to find the pH of hydrogen electrode

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: 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: 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: Consider the following cell reaction: Fe(s) + 2 H*(? M) Fe"(1.00 M) + H2(g)(1.00 atm) 2+ If the cell…

A: We wil first write nernst equation, and then calculate pH of solution.

Q: Consider the following cell reaction: Mn(s) + 2 H*(? M) Mn2*(1.00 M) + H2(g)(1.00 atm) If the cell…

A: According to the given cell reaction, Mn is being oxidized to Mn2+ and hydrogen ions are being…

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

A: Since you have asked multiple question, we will solve the first question for you as per our…

Q: How long would it take to deposit 9.38 g of copper (molar mass 63.55 g/mol) at the cathode of an…

A: Given, m = 9.38g I= 23.2A

Q: Consider the following cell reaction: Ni(s) + 2 H*(? M) →Ni²*(1.00 M) + H2(g)(1.00 atm) If the cell…

A:

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…