Q 2: Galvanic cell presented as Fe/Fe //Co/Co, If reduction potential of iron = - 0.409 V, and for cobalt = - 0.28 V, a- Calculate the electromotive force of the cell. b- Write the total reaction for the cell.

Q: 6. If the cell potential in the previous problem (5) is 0.485 V, what is the [CI] in the cathode…

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Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2vo, (aq) +…

A: Given-> Concentration of VO2+ = 3.63 M Concentration of H+ = 1.38 M Concentration of VO2+ = 0.607…

Q: Given: NO3 -> NO(g) ɛ° = 0.96 V - Sn4+ -> Sn2+ ɛ° = 0.13 V The two half cells were coupled to…

A: Given,  NO3- ---------> NO, E0 = 0.96 V  Sn4+----------> Sn2+, E0 = 0.13 V  4). Nernst…

Q: A standard galvanic cell has a silver electrode in a .02M solution of Ag2SO4 and a gold electrode in…

A: From the standard reduction value, it can be conclude that which one will be oxidized or reduced.…

Q: For the galvanic (voltaic) cell Fe(s) + Mn2*(aq) – Fe²*(aq) + Mn(s) (E° = 0.77 V at 25°C), what is…

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Q: An electrolysis cell contains X3+ ions. When a 5.45 A current is passed through the cell for 2.16 x…

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Q: Calculate the electromotive force for the galvanic element composed of electrodes: Pt, H2 (1 atm) |…

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Q: A current of 0.452 A is passed through an electrolytic cell containing molten CaCl2 for 1.50 hours.…

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

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Q: 1. Consider a cell buffered at pH 2.00 and consists of Fe* (aq) (0.004 M), Fe³+ Mn2*(aq) (0.050 M),…

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Q: A particular galvanic cell has a standard cell potential of E°cell = 0.62 V. If the E° of the…

A: E°cell = E°cathode - E°Anode From this formula we can calculate the E°Anode for the cell .   E°cell…

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

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Q: At 25 oC, if the potential of a Zn–H + cell is 0.55 V at 25oC when [Zn2+] = 1.0 M and PH2 = 1.0 atm,…

A: Given Temperature = 25°C = (25 + 273.15)K = 298.15 KGiven Cell Zn-HCell reaction Zn(s)    +   2H+…

Q: at 25 ° C, the galvanic element Pt | MnO4- 0.1M, Mn2 + 0.1M, pH = 1 || Ag + 0.0001M | Ag has the…

A: Welcome to bartleby !

Q: (a) How many moles of mercury will be produced by electrolysing 1.0 M Hg(NO3)2 solution with a…

A: According to conversion of units, 1 hour is equal to 3600 s. The mass of mercury deposited by…

Q: Consider an electrochemical cell with a copper metal electrode immersed in a solution of Cu2+ ions…

A: Given: An electrochemical cell consists of a copper metal electrode, which is immersed in Cu2+ ions…

Q: Fe(s) Fe²+ (aq) || MnO4 (aq), Mn²+ (aq)| Pt(s) | Write the half reactions: Oxidation: Reduction: Net…

A: Given in following question a cell reaction Fe(s)/Fe+2(aq)//Mno4-(aq),MN+2 /pt        thus cell…

Q: For the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) (E° = 0.77 V at 25°C), what is…

A: Nernst Equation at 298 KEcell=E°cell-0.0591nlogQwhere Q=ProductReactantgalvanic…

Q: A redox process is found to have a K of 3.15 x 10° at 25 °C. What is AG° for this process at 25 °C?…

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Q: A galvanic cell consists of Mg anode in a 1.0 M Mg (NO3)2 and Al cathode in a 1.0 M Al(NO3)3…

A: Since you have asked a question with multiple sub-parts, we are solving first three parts for you.…

Q: (E°cell

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Q: Q2 :- You have the following cell: Cd(s) Cd² (aq, a= 1) Cu (aq, a=1) Cu(s) At a temperature of 298…

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Q: (a) How many moles of mercury will be produced by electrolysing 1.0 M Hg(N03)2 solution with a…

A: The quantity of charge passed is calculated as follows,                               Q=I×t Where,…

Q: xercise 5: If the half-cell, Ag(S2O3)23 (0.00753 M), NazS203 0.1439 M) | Ag, is the right-hand…

A: Solution: We know in electrochemical cell representation, anode is written first ( At left side)…

Q: For the galvanic (voltaic) cell Fe(s) + Mn2* (aq) Fe2* (aq) + Mn(s) (E° = 0.77 V at 25°C), what is…

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Q: The free energy of an electrochemical cell is given by the equation: AG = -nFE Where: AG = Gibbs…

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Q: Calculate the emf of a cell made up of iron and lead electrodes in a solution of Fe and Pb of equal…

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Q: Fe2+ (0.2 M) | Pt (s) A)  At 25 ºC, when the reaction quotient, Q, is equal to the equilibrium…

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Q: What is a cell diagram? Write the cell diagram for a galvanic cell consisting of an Al electrode…

A: For cell diagram representation, there is the need of cathode , anode and salt bridge.

Q: 1. Consider a cell buffered at pH 2.00 and consists of Fe²+ (aq) (0.004 M), Fe³+ (aq) (0.070 M) and…

A: Given that, a cell in which Fe2+ reduces MnO4- to Mn2+ at pH 2.00. The given concentration are…

Q: Given: NO3 -> NO(g) ɛ° = 0.96 V %3D Sn4+ -> Sn2+ ɛ° = 0.13 V The two half cells were coupled to…

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

Q: 1. Write the anodic, cathodic and net cell reactions, calculate the EMF of the electrochemical cell…

A: Given:  Standard reduction potential of CD = -0.40 V  Standard reduction potential of Mg = -2.37 V…

Q: Consider the following reaction with vanadium and iron: 2 Fe2+ (aq) + √2+ (aq) 2 Fe³+ (aq) + V(s)…

A: Here we have to predict the Ecell at equilibrium of the following given  cell reaction.

Q: Define standard electrode potential Given: Pb2+ / Pb Eθ = +0.13V Cu2+ / Cu Eθ = +0.34V…

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Q: A galvanic cell is based on the following half-reactions: Fe+ + 2e Fe E = -0.440 V 2H+ + 2e → H2 E°…

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Q: What is the calculated value of the cell potential and the Cr3+ concentration is 5.04x10-4 M ?

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Q: Consider the cell Pt(s)|H2(g,p°)|HCl(aq)|AgCl(s)|Ag(s), for which the cell reaction is…

A: In electrochemistry, the Nernst equation is an equation that relates the reduction potential of an…

Q: Determine K for each of the following reactions Determine AGa for each of the following reactions…

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Q: Copper from a 200.0 mL solution of copper (II) sulfate is plated on to the cathode of an…

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Q: At 25C and pH 7, a solution containing compound A and its reduced form AH2 has standard electrode…

A: (i) The standard potentials are given for A and B which can be represented as;   A+2H++2e-→AH2…

Q: 8) Consider the galvanic cell constructed with the following materials Zn electrode, Zn(NOs):(aq),…

A: Oxidation is lose f electrons. Reduction is gaining of electrons. The reactions where oxidation and…

Q: Calculate the standard free energy, ∆G°, for a galvanic cell represented by the following notation:…

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Q: Use the standard reduction potentials shown here to answer the questions. A copper, Cu(s), electrode…

A: Given that standard hydrogen electrode acts as cathode and hence copper electrode will act as anode…

Q: 1. Consider a cell buffered at pH 2.00 and consists of Fe2+(aq) (0.004 M), Fe3+(aq) (0.070 M) and…

A: Redox reactions in electrochemistry are characterized as chemical processes in which electrons…

Q: For the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) (E° = 0.77 V at 25°C), what is…

A: Given data contains, The equation of the voltaic cell is, Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) E° =…

Q: Cr3+(aq) → Cr(s) Zn2+(aq) → Zn(s) a. What will be the overall balanced reaction if you want to…

A: The two half reactions are as follows: The oxidation half reaction is, Zn(s)------>Zn2+(aq) +2 e-…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 3+ 2 Cr…

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Q: For the galvanic (voltaic) cell Fe(s) + Mn²*(aq) → Fe2*(aq) + Mn(s) (E° = 0.77 V at 25°C), what is…

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Q: If the cell emf of a Zn-Cu cell is 0.80 V when the concentration of Zn2+ is 2.0 M, what is the…

A: The emf of Zn-Cu cell = 0.80 V  Concentration of Zn2+ = 2.0 M  Concentration of Cu2+ (in molar) = ?