concentration cell is created based on the half reaction: PbO2(s)+4H+(aq)--->Pb2+(aq)+2H2O(l) determine its concentration of Pb2+ at the cathod given that the cathode [H+] concentration is 3.63 M while the anode [Pb2+] conc. is 2.43 and the H+ concentration is 0.094. Cell voltage is 0.263 V while the temp. is 22.6°C

Q: Consider the following net cell reaction: 2Cu²+ (aq) + Mg (s) →→→2Cu+ (aq) + Mg²+ (aq) Which of the…

A: The question is based on the concept of electrochemistry. we need to identify correct cell…

Q: Consider a spontaneous concentration cell based on the following half-reactions (where "a" stands…

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Q: Diagram the cell (be specific as possible and include labeling electrodes with their charges and…

A: Step 1: Hello. Since the question contains multiple parts, the first part has been solved. In case…

Q: When [Cu²+] = 1.49 M, the observed cell potential at 298 K for an electrochemical cell with the…

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Q: The following electrochemical cell is constructed at standard state: Mg(s) | Mg2+ || Cr2+ | Cr(s) a)…

A: Answers are explained below.

Q: Sketch the cell, and calculate the value of Eo for a voltaic cell in which: a) Cl2 (g) is reduced…

A: Sketch the cell, and calculate the value of Eo for a voltaic cell in which: a) Cl2 (g) is reduced to…

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Q: For the questions of Exp 20 Electrochemistry, Part B: EMF of Galvanic Cell Table 2: Electromotive…

A: To calculate the Ecell​for Experiment #7 involving a Zn electrode and an Ag wire in the presence of…

Q: A galvanic cell is prepared using aluminum and nickel follows the cell notation Al(s) | AI3+(aq) ||…

A:

Q: A galvanic cell is established to power a torch, as shown.For this cell, the overall equation will…

A: The given cell diagram is : Options are : Overall cell equation for this reaction = ?

Q: Consider the reaction of chlorine with manganese dioxide: 3 Cl2(s) + 2 MnO2(s) + 8 OH(aq) →6 Cr(aq)…

A: Given-> Equilibrium constant (Keq) = 6.63 × 1047

Q: 6. Consider the following cell. Al(s) | Al³* (1 M) || OH- (1 M) | Al(OH)3(s), Al(s) Given the Ksp…

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Q: Write the half-reaction that would occur under each of the comparements on the diagram. Indicate…

A: Oxidation refers to loss of electrons that takes place at the anode. Reduction refers to the gain of…

Q: Calculate AG° for the overall redox reaction: 2x3+(aq) + 2H2O(1) → H2O2(aq) + 2H*(aq) + 2x2+(aq)…

A: Gibbs energy delta G = -nFE.

Q: Calculate the standard free energy, ∆G, for the electrochemical cell below. Is it a galvanic or…

A: Given that : Temperature = 298 K The oxidation half-reaction is : Pb(s)  →  Pb2+ Adding 2 electrons…

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

A: Given: Current = 2.96 A Time = 33.4 min Mass of V deposited at cathode = 0.784 g Molar mass of V =…

Q: An electrochemical cell is constructed with a zinc metal anode in contact with a 0.032 M solution of…

A: Difference between the potential of two half cell in an electrochemical cell is known as cell…

Q: When we have an inactive electrode like Pt(s) in a galvanic cell as the cathode, what does it…

A: To explain: The role of platinum as an electrode.

Q: Silver can be electroplated at the cathode of an electrolysis cell by the half-reaction. Ag+ (aq) +…

A: The metal deposited on cathode is directly dependent to the amount of charge passed.

Q: Calculate AG° for the following cell: Pt|I (aq) | 12 (s) || Sn+ (aq), Sn²* (aq)| Pt Report your…

A: Change in standard gibbs free energy calculation for a redox reaction occurring in a electrochemical…

Q: Sketch the galvanic cell based on the following overall reactions. Calculate E°; show the direction…

A: For a cell   Cell potential = E°Reduction half  - E°Oxidation half Species whose reduction potential…

Q: 14.106 A voltaic cell is constructed in which the following reaction takes place: Cu (s) + 2Ag+ (aq)…

A: Number of moles of a substance is defined as ratio of mass in gram of substance to the molar mass of…

Q: What is the concentration for Sk2+ for which s galvanic cell needs when the concentration of the…

A: for spontaneous operation of galvanic cell Ecell must be positive.

Q: Calculate the Ecell for a voltaic cell made of a strip of metallic Ga dipped into 0.311 M…

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Q: a gal vanic cell runs on the following reaction: Fz (aq) + Sn(s)2F (a9)+ Sn²"Caq) Draw a diagram for…

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Q: A voltaic cell is constructed from the following halfcells: a magnesium electrode in magnesium…

A: A voltaic cell is constructed by using a general convention of placing the anode (where oxidation…

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Q: Sketch the galvanic cell based on the following overall reactions. Calculate E°; show the direction…

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Q: A voltaic cell that runs at 25°C is based on the following unbalanced redox reaction: Al (s) + O₂(g)…

A: Equilibrium concentration of Al3+ = 0.881 (M) Equilibrium concentration of H3O+ = 1.3*10-5 (M)…

Q: The charge in the cell is raised until a reaction is achieved Given the following half equations:…

A: “Since you have asked multiple question, we will solve the first three questions for you. If you…

Q: voltaic cell operating under standard conditions (1.0 M ion concentrations) utilizes the following…

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Q: Consider a galvanic cell that harnesses the free energy from the redox reaction below.  MnO4-(aq) +…

A: Interpretation -  For a given galvanic cell that harnesses the free energy from the redox reaction…

Q: Zn(s) | Zn2+(aq), (1.00 M) || Cu2+(aq), (1.00 M) | Cu(s) Suppose that NaOH is added to the Zn…

A: The cell reaction can be written as follows-

Q: Standard Electrode Potentials at 25°C Reduction Hall-Reaction E' (V) 1.23 O₂(g) + 4 H (aq) +42H₂O(l)…

A:

Q: A chemist designs a galvanic cell that uses these two half-reactions: standard reduction potential…

A: In an electrochemical cell, the reduction of the chemical species takes place that is having the…

Q: a) b) Draw a diagram showing the following electrochemical cell. Label the anode, cathode, reduction…

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Q: draw and label the cathode, the anode, and the electron flow. Write the net cell reaction equation…

A: Cathode and anode are the electrodes involving reduction and oxidation respectively.Half cell…

Q: epared according to the redox reaction shown below. A voltmeter connected to this galvanic cell…

A: Ecell = 0.45V

Q: A cell at 25oC is described by the following cell notation Al(s) | Al3+(aq) || Al3+(aq) | Al(s)…

A: The standard free energy for the concentration cell is calculated as shown below.

Q: 1. Sketch an electrochemical cell that uses the given reaction. Label the anode and cathode;…

A: In the given question we have to balance the Cell reaction and find out ,Standard Gibbs free energy,…

Q: One electrode in an alkaline battery is zinc, and the other is manganese dioxide. (a) Fill in the…

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Q: reaction of this electrochemical cell at 25 C

A: From the given information,  Net Spontaneous cell reaction , Mg(s) + 2Ag+(aq.) -----> 2Ag(s) +…