Calculate the standard potential for the half-reaction below if the solubility product constant for CuBr is 5.2 x 10 -9: а. CuBr(s)+ e Cu(s) + Br2 b. Give a schematic representation of a cell with a copper indicator electrode and a reference SCE that could be used for th determination of Br 2. c. Derive an equation that relates the measured potential of the cell in (b) to pBr (assume that the junction potential is zero). d. Calculate the pBr of a bromide-containing solution that is saturated with CuBr and contained in the cell described in (b) if the resultir

Q: Use the following information for this question: Au3+ + 3e− ⟶ Au      Eo = 1.60 V I2 + 2e− ⟶ 2I−…

A:

Q: A student does an experiment to determine the molar solubility of lead(II) chloride. He constructs a…

A:

Q: What is the potential of a redox electrode (relative to SHE) in which a platinum wire is immersed in…

A: 1 (a) The potential of a redox electrode (relative to SHE) in which a platinum wire is immersed in a…

Q: 1a. A voltaic cell was constructed using the half-cell Cr(s) | Cr3+(0.65 M) as the anode and the…

A: The Nernst equation can be used to calculate cell potential:Ecell = E°cell - (0.0592/n) *…

Q: Black-and-white photographic film is coated with silver halides. Because silver is expensive, the…

A: Note - Since you have posted a question with multiple sub-parts, we are bound to solve only the…

Q: 3- Calculate the exact half-cell potential of Co in 0.01 M CoCl2 .

A: Answer 3: Introduction: Electrochemistry is the branch which studies the electron movement and their…

Q: 9.) Calculate the potential for the half-reaction HFeO4 + 7 H3O+ + 3 e¯ = Fe³+ + 4 H₂O if pH = 2, t…

A: The given half cell reaction is - HFeO4-   +   7H3O+    +    3e-     →      Fe3+     +       4H2O In…

Q: Calculate the potential for each cell and indicate whether the metal electrode in the half-reaction…

A: The short hand notation of cell is S.H.E || Zn2+(aq,0.120 M) | Zn(s) So Zn acts as a chatode and…

Q: A galvanic cell is constructed of two half cells Zn2+*(aq)/Zn(s) and H2(g)/H*(aq) separated by a…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 5. If you constructed a galvanic cell using an electrode X+IX connected to a standard copper…

A: In the cell or galvanic cell , if two  standard half-cell electrode are connected then the resultant…

Q: calculate the potential of a lead electrode immersed in a saturated solution of PbBr2, in which the…

A: cell potential is measured value of potential difference between two half cell of electrochemical…

Q: A Daniell cell in the standard state is presented as Zn(s) | Zn2+ (1,000 M) || Cu2+ (1,000 M) |…

A: a) We can use the Nernst equation to relate the cell potential of the Daniell cell to the…

Q: 10. Calculate the potential of the following cells: a) a galvanic cell consisting of a lead…

A: Given:  Pb2+ =0.0848 MZn2+=0.1364 M TiO2+ =0.00146 M Ti3+ =0.02723

Q: The value of Ksp for AgBr is 5.4 × 10-13. For the Ag/AgBr electrode, AgBr(s) + e- Ag(s) + Br-(aq)…

A:

Q: Cr|Cr3+ ||Co2+ |Co Eo is 0.46V. the same cell was prepared in the laboratory at standard conditions.…

A:

Q: A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is…

A: Given data, Pressure of H2 at anode = 1 atm Cell potential = 0.221 V Temperature = 298 K

Q: The Zn electrode is the

A: In cell notation left side written are anode half cell and right side of species after salt bridge…

Q: A student does an experiment to determine the molar solubility of lead(II) iodide. She constructs a…

A:

Q: 40. In a galvanic cell, the cathode consists of a Ag"(1.00 M)|Ag half-cell. The anode is a platinum…

A:

Q: A student does an experiment to determine the molar solubility of lead(II) chloride. She constructs…

A: Since lead has been used in both anode and cathode compartments in the same electrolytic solution,…

Q: Consider the reaction,    2Ag+ + Cd →   2Ag + Cd2+    The standard electrode potentials for Ag+…

A: Given electrochemical reaction: 2Ag+ + Cd → 2Ag + Cd2+ And, the standard electrode potential as…

Q: Use the Nernst Eq. Ecell = Eocell - (RT/nF) lnQ to calculate the cell potential when [Mn2+] = 0.010…

A: Consider the following balanced redox reaction:  Sn (s) + MnO2(s) + 4 H+(aq)→ Sn2+(aq)+ Mn2+(aq)+2…

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: At 25ºC, you conduct a titration of 20.00 mL of a 0.0400 M AgNo3 solution with a 0.050 M NaI soution…

A:

Q: Write the half-reaction and calculate the electrode potential of 1. a zinc electrode in 0.0400 M…

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

Q: [Review Topics] [References] An electrochemical cell consists of a standard hydrogen electrode and a…

A:

Q: Consider the following silver-cadmium cell: Cd(s)/Cd2+(0.50 M)//Ag+(0.0025 M)/Ag(s). Compute the…

A: To calculate the cell potential for the given silver-cadmium cell at 25oC, we can use the…

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction:…

A:

Q: A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is…

A: Given Ecell = 0.233V Ecell = - RTnFln [H+]0.233= - 8.314 x2981 x 96500ln [H+]- 9.075 = ln [H+] [H+]…

Q: The standard reduction potential of the zinc cation is -0.76 V. The measured cell potential for the…

A:

Q: (E°cell

A:

Q: The cell potential for this reaction is, V when [ Zn2*] = 1.0 M and [Pb2*] = 2.0 x 10-4 M. Pb2+ (aq)…

A: The cell potential is calculated by Nernst equation . E = E° - (0.0591/n) log Qc E = cell potential…

Q: A galvanic cell is made from two half-cells. In the first, a platinum electrodeis immersed in a…

A:

Q: A student does an experiment to determine the molar solubility of lead(II) bromide. She constructs a…

A:

Q: 2+ Determine the cell potential (E) from the following half-cells: Pbº/Pb²+ and Znº/Zn² where [Pb²+]…

A:

Q: 12.) The following cell is prepared and found to have a standard cell potential of 1.74 V: Pt (s)|Cl…

A: Cell representation:

Q: Pt(s) | V³+ (aq, 0.210 M), V²+ (aq, 0.00600 M) || S.H.E. Ecell = V E√³+√√2+ = -0.255 V The Pt…

A:

Q: Consider the following electrolytic cell Ag|AgCl(s), Cl- (0.200M), Cd2+ (0.00500M)|Cd. a) Calculate…

A: This question belongs to Electrochemistry.

Q: A reaction 1 Ag*(aq) + H2 (g) → H* (aq) + Ag(s) Takes place in a cell and the standard cell…

A: Ag+ (aq) + 0.5 H2 (g) ==> H+(aq) + Ag(s)

Q: Determine the potential of a platinum electrode (vs. SHE) when placed in a mixture of 0.00385 M…

A:

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: The following half-cells are on the left and coupled with the standard hydrogen electrode on the…

A:

Q: A hydrogen electrode is immersed in a 2.2 M solution of acetic acid at 25 °C. This electrode is…

A: The half cell reactions are, Anode: H2→2H++2e-Cathode: 2Fe3++2e-→2Fe2+Overall cell reaction: H2+…

Q: Three voltaic cells can be constructed from solutions of Cusoa(aq), ZnSOa(aq), and Reaction E…

A:

Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.