What is the reduction potential of a Zn2+(0.1 M)/Zn half-cell?

Q: A galvanic cell is powered by the following redox reaction: MnO4(aq) + 2 H₂O(1) + 3 Cu* (aq) MnO₂…

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Q: A Cr/Cr3* concentration cell has a voltage of 0.083 V at 25 °C. The concentration of Cr3+ in the…

A: Answer:- This question is answered by using the simple concept of calculation of concentration using…

Q: What is the cell potential of a concentration cell made by coupling a Zn2+(0.0100 M)/Zn half-cell to…

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Q: Calculate the standard potential of a Galvanic cell that uses the Mg/Mg2+ and Cu/Cu2+ half-cell…

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Q: Which one (if any) of the following half-cells will be the anode when paired with a Zn2+(0.1 M)/Zn…

A: Galvanic cell : It is a electrochemical cell where chemical energy gives electrical energy. Standard…

Q: Calculate the atomic mass of element "X", if it has 2 naturally occurring isotopes with the…

A: Given : element X has 2 isotopes with mass and abundance as X-45 :  mass = 44.8776 amu and abundance…

Q: The standard reduction potentials for two pairs of redox species are shown below. These two…

A: Introduction :-  A redox reaction is spontaneous if the standard electrode potential for the redox…

Q: Use measured cell potential to calculate concentration. When [ Hg2+ ] = 1.46 M, the observed cell…

A: Given, Hg2+(aq) +Mn(s)→Hg(l) +Mn2+(aq) [Hg2+]=1.46MEcell=2.150 V

Q: 1. Given the following reduction potentials: Ag*(aq) + e → Ag(s) Zn (aq) + 20ZN(s) Calculate the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What is the cell notatio of the reactions: Fe3+(aq) + 3e- → Fe(s)             Eo=-0.036 V and…

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Q: 1) Use a table of standard reduction to determine E cell 2) Calculate the cell voltage when [Ni^2+]=…

A: First we need to write a complete cell reaction using standard reduction potential values.  Using…

Q: A standard Ag/Ag+ half cell is connected to a standard Cr/Cr3+ half cell.  Calculate the standard…

A: On the basis of Reduction potential, the substances which have the lower reduction potentials are…

Q: Calculate the cell potential for the reaction as written at 25.00 C given that [Cr^ 2+ ]=0.873 M and…

A: Given Cell reactionCr(s)  + Ni2+ ⇔Cr2+ (aq)  + Ni(s)Reduction Half Cell (reaction at catode) Ni2++…

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: Consider a galvanic cell based on the following half reactions: E° (V) M* + 4e- M 0.83 N34 + 3e N…

A: Given: A galvanic cell, The half cell reactions are,                                  Faraday’s…

Q: You are shown a voltaic cell in which the cathode is Cu and the anode is an unknown metal, X. You…

A: Given Anode (oxidation half cell) X(s) -------> X2+ + 2e-     E°ox = ?  Cathode (reduction half…

Q: 0.10 М MnOg 0.40 М Cr3+ 0.20 М Mn2* 0.30 М Cr,0,2- 0.010 МН" 0.010 МН'

A: Given data: Eocell for Mn = 1.52 V Eocell for Cr = 1.33 V Formula used:  Q=[products][reactants]

Q: When [Cu2+] = 1.24 M, the observed cell potential at 298 K for an electrochemical cell with the…

A: The overall cell reaction :  Cu2+(aq) + Zn(s) ---> Cu(s) + Zn2+(aq)  The observed cell potential…

Q: The following reduction half reactions were used to create a cell: A2+ (aq) + 2 e-→ A(s)…

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Q: An electrochemical cell is constructed according to the line notation Zn | Zn2+ (1.00 M) || Fe3+ (1…

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Q: Find out which of the following solutions has the lowest boiling point? O A. 0.20 M C2H6O2 OB.0 10 M…

A: Elevation of boiling point occurs when solute is added to pure solvent. This property of solution is…

Q: Calculate the pH and the equilibrium concentrations of HCO, and Co,?- in a 0.0503 M carbonic acid…

A: Carbonic acid is a dibasic acid and has two values of acid dissociation constants.   Given value of…

Q: Determine the cell potential for the following reaction: Hg2+ + 21- Hg + 12 Given the following…

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Q: A cell is set up with copper and lead electrodes in contact with CuSO 4( aq) and Pb(NO 3) 2( aq),…

A: Given : Pb2+ + 2e– → Pb     ε° = –0.13 V Cu2+ + 2e– → Cu     ε° = +0.34 V To find : Cell potential…

Q: A copper concentration cell is set up with the cathode half-cell contains 1.0 M CuSO4 solution and…

A: The concentration of the Cu+2 in the anode half-cell is calculated as follows:…

Q: What is the emf of a galvanic cell consisting of a Cd2+/Cd half-cell and a Pt/H/H₂ half-cell at th…

A: Given :  [Cd+2] = 0.73 M  [H+] = 0.18 M  PH2 = 0.82 atm

Q: Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is…

A: Which have higher reduction potential undergo reduction by oxidising other one.