The cell notation for the Galvanic cell is Cd(s)/Cd2+//I2(s)/I- The Standard Reduction Potential are as follows: E0Cd2+/Cd = -0.403 V; E0I2/I- = 0.5355 V 1. Calculate the standard cell potential 2. If the Cadmium ions have a concentration of 0.010 M and the iodide ions have a concentration of 0.020 M, calculate the electromotive force (EMF) of the cell. 3. The Gibbs Free Energy of the cell

Q: The free energy change for the following reaction at 25 °C, when [Hg²*] = 1.17 M and [Sn²+] =…

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Q: Calculate AG° for the following cell reaction: TI(s) | TI* (aq) || Ni²* (aq) | Ni(s) From AG°,…

A: For a galvanic cell, the relation between Gibbs free energy and potential is  :ΔG°cell= −nFE°cell…

Q: What is the cell potential for this electrochemical cell

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Q: Calculate the potential of the electrochemical cell and determine if it is spontaneous as written at…

A: Given that, an electrochemical cell is Cus|Cu2+0.11 M||Fe2+0.0063 M|Fes. Also, the standard…

Q: Your mystery voltaic cell has a standard cell potential of 0.741 V and can be written in cell…

A: The importance of Gibbs energy is that it gives information about the spontaneity of the reaction or…

Q: Calculate the cell potential, E, for the given reactions at 25.00 °C using the ion concentrations…

A: Here we are required to find the cell potential of the given two electrochemical reaction

Q: When [Hg2+] = 1.37 M, the observed cell potential at 298 K for an electrochemical cell with the…

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Q: 9. For the galvanic cell the standard potential is as follow: Cr3+ + 3e --> Cr(s) Br2 (aq) + 2e- ->…

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Q: A Mn Mn²+ || Sn² Sn galvanic cell is constructed in which the standard cell voltage is 1.04 V.…

A: Cell : Mn|Mn+2||Sn+2|Sn Standard cell voltage , E°cell= 1.04V The given galvanic cell has the…

Q: The extent of corrosion in the steel reinforcing rods (rebar) of concrete is measured by the…

A: It is given that the half cell reaction, AgCl + e– --> Ag + Cl– (1.0 M) E = +0.23 V Fe2+ + 2 e–…

Q: An electrochemical cell is set up with the following configuration: Hg|Hg2+||Mn2+|Mn.  The solutions…

A: Spontaneity of a Chemical reaction in a galvanic cell on the basis of cell potential:

Q: Determine the standard cell potential, E°cell, for a galvanic cell that employs the half-reactions :…

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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: The standard reduction potentials for Mg2+/Mg (E'= -2.37 V) and Fe2*/Fe (E'= -0.44 V). When a piece…

A: Concept- By the help of nernst equation, this problem can be solved. Ecell=Eocell− 0.0592/n log10Q…

Q: Calculate the standard cell potential for this reaction. b. 2ClO2(g) + 1l-(aq) --> 2ClO2-(aq) +…

A: The given reaction; 2ClO2(g) + 2l-(aq) --> 2ClO2-(aq) + I2(s) Here ClO2 is getting reduced and I-…

Q: The standard reduction potential of Cu(s) is + 0.339 V. What is its standard oxidation potential?…

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Q: What is the overall cell reaction of a galvanic cell employing the following half-reactions? NiO2…

A: Given : half cell reaction Tip : cell having higher value of reduction potential will reduced

Q: The free energy change for the following reaction at 25 °C, when [Pb²+] = 1.20 M and Zn²+ ] =…

A: Recall the given reaction,                              Pb2+ 1.20 M  +  Zn s  →  Pb s  +  Zn2+…

Q: A galvanic (voltaic) cell consists of an inert platinum electrode in a solution containing 1.0 M…

A: A galvanic (voltaic) cell consists of an inert platinum electrode in a solution containing 1.0 M…

Q: A certain half-reaction has a standard reduction potential E -0.37 v. An engineer proposes using…

A: At the anode, oxidation takes place and at the cathode, reduction takes place in a galvanic cell. In…

Q: Consider a galvanic electrochemical cell constructed using Cr/Cr³⁺ and Zn/Zn²⁺ at 25 °C. The…

A: Eocell = 0.019 V [Zn²⁺] = 0.0223 M [Cr³⁺] = 0.1636 M The given reaction is:…

Q: 5. At 298 K, a voltaic cell produces a standard emf of 0.81 V. Calculate the value of n for the cll…

A: Equilibrium constant of cell reaction  K = 1.24 × 1082 T = 298 K Standard emf of cell = 0.81 V We…

Q: Co2+(aq) + 2e- --> Co(s) Eo=-0.28 V Cd2+(aq) + 2e- --> Eo= -0.33 V What is the standard free…

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Q: 7. A galvanic cell at 25°C consists of an electrode of zinc in a 0.10 M ZNSO4 solution and anther of…

A: An electrochemical cell is a type of cell which converts chemical energy into electrical energy.…

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

A: In the galvanic cell , two half Reaction occur . One at anode and one at cathode . When both the…

Q: Calculate the standard cell potential (Eºcell) for the cell shown below. Al (s) | Al³+ (aq)|| Ag+…

A: Conventionally, in a cell notation, anode is written on the left side whereas cathode is written on…

Q: 1)A voltaic cell is constructed, based on the Zn/Sn2+ ion reaction. Zn + Sn2+ → Zn2+ + Sn The…

A: We know that for any voltaic cell, the cell potential is given by : E = Eo - (RT/nF) ln Q Where Q=…

Q: Calculate the standard free-energy change for the reaction at 25 ∘C.. Refer to the list of standard…

A: Standard reduction potential:  E°Au+3/Au = 1.52 V  E°Zn+2/Zn = 0.76 V  Determine E° of the above…

Q: A. H2O2 (aq) + Cl2 (g) B. acidified H2O2+ MnO2 (s) C. NaCl (aq) + acidified H2O2 (aq D. NaCl (ag) +…

A: Correct Answer is (D) where there is no effervescence of gas.  In (A), (B) and (C), all case there…

Q: 05 g Ru is produced at the cathode, what is the charge on the ruthenium ions in solution?

A: Dear student I have given answer to your question in the image format.

Q: Calculate the theoretical cell potential for the following galvanic cell:                  Zn | Zn2+…

A: Theoretical cell potential can be calculated by using Nernst Equation. Cell notation and standard…

Q: The voltaic cell described by the notation below measured a potential of 1.1 V. If the reaction was…

A: The given cell notation for the voltaic cell is:- Pt(s) | J2- (1.50 M) | J(l) || Ag+ (0.010 M) |…

Q: Consider these two entries from a fictional table of standard reduction potentials. X3+ + 3 e → X(s)…

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Q: The free energy change for the following reaction at 25 °C, when [Ag*] = 1.12 M and [Ni2+] =…

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Q: What is the cell reaction and cell potential for a spontaneous cell formed form the following…

A: Given Ag+  + 1 e-   →  AgEAg+/Ag0 = 0.80 VFe2+   +  2e-   →  FeEFe2+/Fe0 = -0.44 V

Q: Q2+/Q and D+/D electrodes. Q and D are symbols of hypothetical elements. What is the overall cell…

A: Loss of electrons is oxidation which takes place at anode and gain of electrons reduction which take…

Q: The emf of a standard X-Y galvanic cell is -2.763V. If the standard half-cell emf for the oxidation…

A: The overall cell reaction is the sum of the two half-reactions, but the cell potential is the…

Q: 20. A galvanic cell is constructed at 25°C as indicated in the shorthand cell notation: Determine…

A: In a given question, we have to find out the free energy of Cell , equilibrium constant and cell…

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.