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: For the reaction: Pd2+ + Ni → Ni²+ + Pd , AG° is –239 kJ/mole. What is the standard reduction…

A: The tendency possessed by ions to get reduced in any reaction is termed as its "standard reduction…

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

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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: Ni+ (ag) + Cd(s) → Ni(s) + Cd?+ (aq) E cell = +0.15 V Under standard conditions, a Ni-Cd galvanic…

A: A Galvanic cell is made up of an anode and a cathode.   Reduction reaction occurs at cathode whereas…

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: The cell notation for the Galvanic cell is Cd(syCd2+/l/½(syI" The Standard Reduction Potential are…

A: The Gibb's free energy determines the spontaneity of a reaction. If the Gibb's free energy is…

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

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Q: A cell is prepared by dipping a copper rod in 0.01 M CuSO4 solution and zinc rod in 0.02 M of ZnSO4…

A: Given :  E°Zn+2/Zn  = -0.76 V  E°Cu+2/Cu = 0.34 V  [CuSO4] = 0.01 M  [ZnSO4] = 0.02 M

Q: The standard reduction potential of Cu(s) is + 0.339 V. What is its standard oxidation potential?…

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

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

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Q: The potential in an electrochemical cell, E, is related to the Gibb's free energy change (ΔG) for…

A: The objective of this question is to calculate the standard Gibbs free energy change (ΔG0) for the…

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: For the cell shown, the measured cell potential, Ecell, is -0.3643 V at 25 °C. Pt(s) | H₂ (g,0.895…

A: Cell potential, Ecell= -0.3643 VHalf-cell reactions are also given.

Q: Calculate the cell potential for the reaction as written at 25.00 °C, given that [Zn2+]=0.753 M and…

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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 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: 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: what is the standard cell potential (in Volts) for a a galvanic cell that can do 567 kJ of work. The…

A: The solution is as follows :

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: 33M.  I need to calculate Gibb's free energy and equilibrium constant, K.  Is the reaction…

A: In an electrochemical cell, two electrodes are used. One is an anode and the other is a cathode. The…

Q: A certain half-reaction has a standard reduction potential En=+0.45 V. An engineer proposes using…

A: Given, Ered=0.45 VEcell=1.40 V

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: A certain half-reaction has a standard reduction potential Ered=+0.90 V. An engineer proposes using…

A: It is given that E°cell ≥ 0.70  E°cat = 0.90 V

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

A: Ecell = 0.45V

Q: The cell potential for the following galvanic cell is 1.15 V. The standard cell potential is 1.16 V.…

A: Ecell = Eocell - 0.0591/n log[product]/[reactant]

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 electrochemical cell described by the following reaction at 310 K. The measured cell…

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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: Calculate the cell potential for the reaction as written at 25.00 °C, given that [Zn2+] = 0.875 M…

A: The given cell reaction is : Zn2+=0.875 MFe2+=0.0200 M