What is the standard free-energy change, AG'º, for the conversion of pyruvate to lactate? kJ/mol AG'º = for the conversion of pyruvate to lactate? What is the equilibrium constant, K', eq » K'ea

Q: The free energy change for the following reaction at 25 °C, when [Hg²*] = 1.17 M and [Sn²+] =…

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Q: 3. A galvanic cell is constructed comprising cadmium anode and nickel cathode: Cd (s) + Ni²+ (aq) →…

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Q: Calculate the potential of the electrochemical cell and determine if it is spontaneous as written at…

A: To calculate the electrode potential of the given electrochemical cell solving only the first…

Q: A certain half-reaction has a standard reduction potential Ed=+0.73 V. An engineer proposes using…

A: Given,The standard reduction potential: , this is the reduction potential of the anode.Also,  (at…

Q: A certain half-reaction has a standard reduction potential Ered = +0.50 V. An engineer proposes…

A: The EMF of an electrochemical cell is given by: where E˚cathode is the standard reduction potential…

Q: What is the cell potential for this electrochemical cell

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Q: A certain half-reaction has a standard reduction potential Ered = +1.25 V. An engineer proposes…

A: Oxidation is defined as increase in oxidation state of the element.It can also be defined as…

Q: What is the cell potential (E0) for a galvanic cell formed from the following two half-reactions?…

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Q: Cr3+(aq)  +  3e- = Cr(s)                          -0.763 V Au+(aq)  +  e-  = Au(s)…

A: GIVEN:- Cr3+(aq)  +  3e- = Cr(s)                          -0.763 V Au+(aq)  +  e-  = Au(s)…

Q: your answer in the provided box. A constant current is passed through an electrolytic cell…

A: Given,produced volume of Cl2 gas at anode ( at STP ) = 4.18 Ltime taken = 16 h.

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: Calculate the cell potential, E, for the given reactions at 25.00 °C using the ion concentrations…

A: Here we are required to find the cell potential of the given two electrochemical reaction

Q: A certain half-reaction has a standard reduction potential Ered = +0.73 V. An engineer proposes…

A: Ecello=1.00 VEcathodeo= +0.73 V

Q: Consider the following reaction and its AG° at 25.00 °C. Fe2+ (aq)+Zn(s) → Fe(s) + Zn²*(aq) AG° =…

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Q: The free energy change for the following reaction at 25 °C, when [Ag*]= 1.16 M and [Cd²+]= 3.49×10-3…

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Q: Write the half-reaction that would occur under each of the comparements on the diagram. Indicate…

A: Oxidation refers to loss of electrons that takes place at the anode. Reduction refers to the gain of…

Q: Consider the battery represented by the following notation. Ni(s) | Ni*"(aq) || Ag*(aq) | Ag(s)…

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Q: Calculate the cell potential for the reaction as written at 25.00 °C, given that (Zn+) = 0.773 M and…

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Q: The standard cell potential (E°) of a voltaic cell constructed using the cell reaction below is 0.76…

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Q: Based on the following information 2Co3+(aq)+2Cl−(aq)→2Co2+(aq)+Cl2(g)  Eºcell=0.71 V What is the…

A: Nernst equation is  Ecell = E0cell - 0.059n × log Q  Q = reaction quotient  n = number of electrons…

Q: Consider the following equation, if the cell potential is 1.136 V at 25∘ C, determine the standard…

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Q: Data Sheet Cell Operation and Efficiency Determination Cell Reduction Oxidation 1.0MCuSO4 Cu||Zn…

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

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

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Q: n a Voltaic cell composed of CuôCu(NO3)2 and AgôAgNO3 half-cells, if the concentration of the…

A: We have given that [Ag+] = 1.0 x 10–5 M and [Cu2+] = 1.0 M Therefore from electrochemical series of…

Q: Consider the galvanic cell. In a certain experiment, the emf () of the cell is found to be Q.54 V at…

A: Solution :    Nernst equation is used to calculate the potential of the cell at non-standard…

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard…

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Q: Calculate the standard free energy change (in kJ) for the following reactions using standard cell…

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Q: = 2.26 A voltaio cell employs the following redox reaction: 2 Fe (aq)+3 Mg (s)2 Fe (s) +3 Mg²+ (aq)…

A: Given, 2Fe3+(aq) + 3Mg(s) ➝ 2Fe(s) + 3Mg2+(aq) Temperature (T) = 25°C [Fe3+] = 2.85 M;  [Mg2+] = 2.1…

Q: A certain half-reaction has a standard reduction potential E=+0.21 V. An engineer proposes using…

A: Eoanode= 0.21 V - 1.0 V = -0.79

Q: Consider a galvanic cell based on the reaction   2 Fe2+ (aq)     +   Cl2 (g)   ------------>2 Fe3+…

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Q: A galvanic cell is set-up in the laboratory with a copper anode and an unidentified cathode. Your…

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Q: Consider the following reaction and its AG AG° = -408.0 kJ/mol Mg(s) + Ni?+(aq) → Mg²+(aq) + Ni(s)…

A: Given-> Mg(s) + Ni2+(aq) ----> Mg2+(aq) + Ni(s)  ∆G° = -408.0 KJ/mole = -408000 J/mole (1 KJ =…

Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

A: Data given: The concentration of [Sn2+] = 0.0595 M The concentration of [Co3+] = 0.0452 M The…

Q: The emf of a standard X-Y galvanic cell is -2.763V. If the standard half-cell emf for the oxidation…

A: The overall cell reaction is the sum of the two half-reactions, but the cell potential is the…

Q: The cell notation for the Galvanic cell is              Cd(s)/Cd2+//I2(s)/I- The Standard…

A: Cell notation for the Galvanic cell is :-             Cd(s)/Cd2+//I2(s)/I-

Q: The free energy change for the following reaction at 25 °C, when [H+] = 1.20 M and [Pb2+] =…

A: Equilibrium constant can be defined as the ratio of concentration of products to concentration of…

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

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Q: The free energy change for the following reaction at 25 °C, when [H*] = 3.34x103 M and [Hg2*] = 1.15…

A: Given :

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

A: Use Nernst equation, to get the cell potential:

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

A: Cell Notation :  Zn(s) | Zn2+(aq,1M) || cu2+(aq, 1M) | Cu(s)  Electrode potential of cathode = 0.34…

Q: epared according to the redox reaction shown below. A voltmeter connected to this galvanic cell…

A: Ecell = 0.45V

Q: At 25 C, the standard hydrogen electrode (SHE) has a half-cell potential that is defined to be 0.00…

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Q: Calculate the cell potential for the reaction as written at 25.00 °C, given that [Zn²+] = 0.867 M…

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Q: A certain half-reaction has a standard reduction potential Ered=-1.02 V. An engineer proposes using…

A: Answer:Galvanic cell is a type of electrochemical cell that converts chemical energy into electrical…

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard…

A: Oxidation - It is the removal of an electron from an atom or ion. It takes place at the anode…

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…