A student prepares a solution of 0.03 M KMnO4 in 0.002 M Mn2+. If the pH is 3.5, what is the potential of the half-cell with these conditions?

Q: For the cell Zn(s)/ZnCl2(aq)/AgCl(s)/Ag(s)   E0(Zn2+,Zn) = -0.76V,    E0(AgCl, Ag) = 0.22V   a)…

A: Calculation of ∆oG ∆Go=-nFEocellEocell=cell potentialn=number of electronsF=faraday's…

Q: The following galvanic cell is constructed at 273 K. Each aqueous phase reactant and product has a…

A: graphite(s) | X2 (g) | XO4- , H+ || YO3-, YO2- , H+ | graphite(s)

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: A galvanic cell was prepared by immersing an anode and a cathode of the same material (of A type) in…

A: The question is about a concentration cell based on A+

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2Cr³+ (aq) +…

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Q: Balance the following reactions. Calculate the cell potential and the Gibbs free energy of these…

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: A galvanic cell was prepared by immersing an anode and a cathode of the same material (of A type) in…

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Q: Balance the following reactions. Calculate the cell potential and the Gibbs free energy of these…

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

Q: Use the Nernst equation to calculate the cell potential,  EcellEcell , for a galvanic cell…

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Q: Calculate the standard emf of a cell that uses the Mg/Mg2+ and  Cu/Cu2+ half-cell reaction at 25°C.…

A: From Electrochemical series- we have standard reduction potential of Mg2+/Mg and Cu2+/Cu are -2.52V…

Q: 5. (a) A galvanic cell consisting of a Cd electrode dipping into a 1.0 M CdCl2 solution and a Pt…

A: Here, we have to determine the standard cell potential of the following cell in which Cd metal…

Q: A galvanic cell was prepared by immersing an anode and a cathode of the same material (of A type) in…

A: The reactions taking place at anode and cathode respectively are: At anode:  At anode:As → A+ aq M +…

Q: A galvanic cell consist of a metallic zinc plate immersed in 0.1 M Zn(NO3)2 solution and metallic…

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Q: We can use the Nernst equation to find E from Q and vice versa. Therefore, if you know the Ksp of a…

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

Q: A galvanic cell was constructed with a nickel electrode that was dipped into 1.4 M NiSO4 solution…

A: Given-> Ecell = 0.502 V E°cell = 0.487 V [Ni2+] = 1.4 M [Cr3+] = ?

Q: A galvanic cell consists of a lead anode immersed in a 1.00 M solution of Pb(NO3)2 and a platinum…

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Q: hey wanted to produce a cell with an operating potential of 1.05 V and calculated that Q for the…

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Q: Balance the following reactions.  Calculate the cell potential and the Gibbs free energy of these…

A: 1. Cl2  +  Br- -> Cl-   +    Br2 For the above reaction, At anode :      2Br-→Br2  +  2e-…

Q: A concentration cell is set up by connecting a half-cell containing a lead electrode in 0.10 M…

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Q: A galvanic cell was constructed with a nickel electrode that was dipped into 1.0 M NISO4 solution…

A: A question based on electrochemical cell that is to be accomplished.

Q: Consider a galvanic cell based on the following half reactions: E° (V) Zn2+ + 2e¯ → Zn -0.76 Au3+ +…

A: Which has greater reduction potential that tends to reduce itself at cathode and oxidize the other…

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: For the following galvanic cell: Zn(s) + Ni+2(aq) → Zn+2(aq) + Ni(s) A. Of the two half reactions…

A: Since you have posted question with multiple subparts as per guidelines we can answer only three per…

Q: What is the cell potential for a cell with a 2.789 M solution of Zn2+ (aq) and 0.1408 M solution of…

A: We have to find cell potential for a cell with a 2.789 M solution of Zn2+ (aq) and 0.1408 M solution…

Q: Researchers are attempting to create a new battery based on the following chemistry and would like…

A: Given: 4 Fe2+(aq)   +   O2(g)  +  4 H+(aq)  ⟶   4 Fe3+(aq)   +   2H2O(l)   Eocell=0.46 volts [Fe2+]…

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: 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: 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: A solution containing vanadium (chemical symbol V) in an unknown oxcidation state was electrolyzed…

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Q: The above cell shows the standard half-cell potentials as follows: 4+ 3+ Pu*t + e → Pu' E° = 0.97V…

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Q: For the reagents below: - Write the redox half-reactions involved for each compound - Write the…

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Q: For an electrochemical cell 25oC with the following over-all reaction: Ag+(aq) + Br-(aq) → AgBr i.…

A: electrolysis is a redox process process where an electrolyte undergo decomposition into ions when…

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: Half-Reaction Standard Reduction Potential   ,      E°(V) Ag+(aq)+e−→Ag(s)…

A: Given that                                           E°(V) Ag+(aq)+e−→Ag(s)         +0.80…

Q: In a galvanic cell, the cathode consists of a Ag*(1.00 M)|Ag half-cell. The anode is a platinum…

A: Introduction: Galvanic cell is an electrochemical cell in which currents are generated though…

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: A voltaic cell consists of a Cr/Cr2+ half-cell and a Sn/Sn2+ half-cell, with [Sn2+] = 0.20M and…

A: Given: [Sn2+] = 0.20 M [Cr2+] =1.60 M Known: ECr2+|Cro=-0.913 VESn2+|Sno=-0.14 V

Q: Half-Reaction Standard Reduction Potential, E°(V) Ag+(aq)+e−→Ag(s) +0.80 Pb2+(aq)+2e−→Pb(s) −0.13…

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Q: QI: Electrical cell fill by 0.1 M aqueous NaOH when pass( 3.5 A) through (9 hr) the conductivity of…

A: Solution -

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: A student constructs an electrochemical cell with a half-cell composed of a nickel anode in a 0.10 M…

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Q: For this cell the cell reaction is as follows: 2AgCl(s) + H2(g)  2Ag(s) + 2HCl(aq) (a) Give the…

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Q: A galvanic cell is constructed as follows. One half-cell consists of a platinum wire immersed in a…

A: Given that,  One half-cell is: Ti+ + e- → Ti, E0Ti+/Ti = -0.34 V. And another half-cell is: Sn4+ +…

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: e other half-cell is composed of an inert electrode in a solution containing a mixture of Fe 1 Fe*…

A: Since your question has multiple sub-parts, we will answer the first three sub-parts for you. If you…

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: given the overall redox reaction of the electrochemical cell: 3Ag + + Cr = Cr3 + + 3Ag and the…

A: The balanced redox reaction taking place is given as, => 3 Ag+ + Cr --------> Cr3+ + 3 Ag…

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

A: The question is based on the concept of electrochemistry.   the electrode which has higher reduction…