calculate the electrode potentials of the following half cells: HCL (3.50M) | H2 (0.950atm), Pt.

Q: (c) Calculate the standard cell potential, E° of the following reaction at equilibrium. Show your…

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Q: Given the cell: Zn| Zn* (0.100 M) || Co2* (0.050 M) | Co Answer the ff: 1. The standard cell…

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Q: Pt | H2 (g, 1.00 bar) | HCI (5.00E-4 M) || KCI(0.100 M) | Hg) | Hg2Cl2¢s) (s)| The anode in the…

A: In an electrochemical cell, the reaction that takes place is a redox reaction. In one of the…

Q: Calculate the electrode potentials of the following half-cells. (a) HC1(3.50 M) H₂(0.950 atm).Pt (b)…

A: calculate the electrode potentials of given rxn

Q: What is the initial cell potential? Express your answer to two decimal places and include the…

A: Initial concentration of Ni2+ = 1.80 mol/L Initial concentration of Zn2+ = 0.120 mol/L   The…

Q: They came across the compound “Jelly” and wanted to determine the main ingredient present in it.…

A: A question based on electrolysis that is to be accomplished.

Q: From the biological standard half-cell potentialsE⊕(O2,H+,H2O) = +0.82 V and E⊕(NADH+,H+,NADH) =…

A: E0cell- E0cell= E0cathode - E0anode Oxidation takes place at anode Reduction takes place at cathode…

Q: For the reaction 2Co+ (aq) + 2Cl (aq)→2C02+ (aq) + Cl2 (g). what is the cell potential at.25°C if…

A: Given that, a cell reaction is  2Co3+(aq) + 2Cl-(aq) →2Co2+(aq) + Cl2(g). The concentrations are…

Q: The standard cell potential for the reaction provided below is -2.431V, calculate the cell potential…

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

A: The Nernst equation at 298 K is as follows,                                     E = Eo - 0.0592n…

Q: The standard cell potential for the reaction provided below is-2.431V, calculate the cell potential…

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Q: The potential of cell Zn|ZnCl2 (0.555 mol/kg)|AGCI(s)|Ag is 1.015 V at 25°C. The standard potential…

A: The mean activity coefficient of cation and anion can be calculated by using the debye-huckle…

Q: Consider the cell Pt(s)/ H2(g, 1 bar)/NaOH (aq, 0.01m), NaCl (aq, 0.01125m)/ AgCl(s) / Ag(s) 2H₂O +…

A: Recall the cell representation,                           Pt s / H2 g, 1 bar / NaOH aq, 0.01 m,…

Q: Calculate the cell potential of a cell operating with the following reaction at 25°C, in which…

A: Answer

Q: Given the over-all equation below, determine the value of standard cell potential (E of cell). Pb(s)…

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Q: A. Calculate the standard free-energy change at 25 ∘C for the following reaction:…

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Q: The cell potential for a given reaction is -0.04 V. Calculate the Gibbs energy and equilibrium…

A: 1.) Gibbs free energy can be calculated using given cell potential using formula : ∆G = - nFEocell…

Q: How much time (in hr) must a constant current of 50.0 A be passed through an electrolytic cell…

A: Given : Current = 50.0 A Moles of Cu formed = 5.00 mol And the ions of Cu present in the solution is…

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: The following entries are found in a table of standard electrode potentials: L(s) + 2e¯= 21- E° =…

A: Standard cell potential is described as an electrode's tendency to lose or acquire electrons while…

Q: Why is it not possible to measure single electrode potential?

A: Potential difference in the electro-chemical cell is generated due to the redox  reaction occurring…

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

A: standard electrode potentials (E°) is inversely proportional to reducing power  Higher standard…

Q: Given:   Pb2+ (aq)  +   Mg (s)  -->   Pb (s)  +   Mg2+ (aq) If [Pb2+] = 0.10 M and [Mg2+] = 2.0 M,…

A: Cell potential is defined as potential difference between cathode and anode in electrochemical cell…

Q: Calculate the cell potential for the galvanic cell (in volts) in which the following reaction occurs…

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Q: Calculate the standard cell potential, Ecell, for this reaction at 298 K. 12 (s) + 2 Br (aq) --> 21…

A: Equilibrium constant (Kc) = 1.1 × 10-18  Temperature (T) = 298 k  Standard cell potential (E°) = ? •…

Q: Consider the reaction corresponding to a voltaic cell and its standard cell potential.…

A: Given that: Reaction = Zn(s)+Cu2+(aq) ⟶ Cu(s) + Zn2+(aq)     (standard cell potential) E°cell =…

Q: For the reaction 2Co3+(aq)+2Cl−(aq)→2Co2+(aq)+Cl2(g).  E∘=0.483 V What is the cell potential at 25…

A: For the reaction   2Co3+(aq)+2Cl−(aq)→2Co2+(aq)+Cl2(g). E∘=0.483 V   What is the cell potential at…

Q: Given the following reactions, find the standard cell potential. Anode: NO3- + 2H+ + e- --> NO2 +…

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Q: How can I find the standard cell potential with the delta G being -100 kJ/mol and the redox reaction…

A: We have given that ∆G°= - 100 kJ/mole And the reaction is                                  2Ag+(aq)…

Q: Consider a hydrogen electrode in H Br(aq) at 25 °C operating at 145 bar. Estimate the change in the…

A: From the given data, it is known that for a SHE with PH2 value 145 bar in aqueous solution of HBr.…

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: 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: 2Sc(s) + Cr203 (aq) + 14H*(aq) → 2Sc3+ (aq) + 2Cr3+ (aq) + 7H20 (1) Cr20 (aq) + 14H* (aq) + 6e- →…

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Q: Write the cell reaction and electrode half-reactions and calculate the standard potential of each…

A: Anode The electrode in which oxidation takes place is called anode Oxidation is the process of…

Q: Gibbs energy change, A;G°, is related to cell potential, Eel, by the equation A;G° = -nFEl Part B…

A: The given reaction is as follows: Xs+2Y+(aq) → X2+(aq) + 2Y(s) ∆rG° of the reaction can be…

Q: A nonstandard cell is made by replacing the 1.0 M solutions of Cu(NO3)2 and Sn(NO3)2 in the standard…

A: Answer: 1. Let the standard electrode potential 1 M solution of Cu(NO3)2 and Sn(NO3)2 be E0 So,…

Q: knowing that the standard zinc electrode potential is -0.76V, how does the zinc electrode potential…

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Q: * :For Electrode Potentials The potential difference between the electrodes of the cell cannot be…

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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: Calculate the value of the EMF of galvanic cells and write the electrode reactions occurring in…

A: a)                    Zn/Zn2+(0.001)∥Cd2+(0.1)/Cd                         Anode : Zn = Zn2+ + 2e-…

Q: If at 25°C the standard electrode potential of the Ag/Ag' electrode is U.799 V, and the equilibrium…

A: Fe+3 + Ag ------> Fe+2 + Ag+ EoAg|Ag+= 0.799 V K = 0.531 V

Q: onsider the following reaction at 298K. Fe³+(aq) + Cd(s)→→→→→2Fe²+ (aq) + Cd²+ (aq) he standard…

A: Given,             ∆G°=-226.58kJ 2Fe3+(aq) + Cd(s) →2Fe2+(aq) + Cd2+(aq)∆G°=-nFEocelln= Number of…

Q: The cell shown below has a measured cell potential of +0.06839 V at 25.0 °C. A graph of the cell…

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Q: Give the standard cell potential of the following half reaction:   Cr2O72-(aq) + 3H2O2(aq) +…

A: Cr2O72- + 3H2O2 + 8H+ .....> 2Cr3+ + 3O2 + 7H2O In this redox reaction, Cr is reduced from +6 to…

Q: Devise cells in which the following are the reactions and calculate the standard cell potential in…

A: a) 2Na + 2H2O ------> 2NaOH + H2     2Na ----> 2Na+ + 2e-               E = 2.71 V     2H2O +…

Q: Use the biological standard potentials of two reduction reactions 4H* + 4e + 02-> 2 H20, E = + 0.82…

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Q: The Nernst Equation A nonstandard cell or half-cell potential can be calculated using the Nernst…

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