Calculate AGixn and Eo (cell

Q: Calculate the cell potential of Cu-Fe galvanic cell at the following conditions: i) Standard…

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Q: Define Galvanic Series.

A: Galvanic series has to be defined. The galvanic series is predominant for selection of material to…

Q: Write the cell diagram for the voltaic cell. You may assume it is constructed from metallic…

A: The reduction potential of Pd2+ to Pd is 0.915 V and Cr2+ to Cr is -0.89 V. Since the reduction…

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

A: The questions are based on the concept of redox reactions.   Redox Reaction  are those reactions in…

Q: Calculate the standard cell potential, Ecell∘, for the equation   Pb(s)+F2(g)⟶Pb2+(aq)+2F−(aq)

A: The reaction given is Pb (s) + F2 (g) ⟶ Pb2+ (aq) + 2 F- (aq)

Q: The table below gives the standard electrode potential values of some electrode. What standard…

A: The potential of all electrodes are measured by comparing their potential to that of standard…

Q: In the 1.0 M CuSO4 solution, the following species are present: Cu2+, SO42-, H2O, H3O+, and OH-.…

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Q: Why is equilibrium constant K related to only E° cell and not Ecell ?

A: The reason for, equilibrium constant K related to only E0cell and not Ecell has to be given.

Q: Calculate the cell potential for the galvanic cell in w

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Q: Calculate for the standard cell potential, Eo, for the cell.

A: Answer

Q: What flows in the internal circuit of a galvanic cell.

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Q: What is the calculated value of the cell potential at 2

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Q: Define what is meant by standard cell.

A: Given term,     Standard cell

Q: Name the factor on which emf of a cell depends.

A: emf of cell depends on following factors : 1) Nature of reactants (electrodes and electrolytes )…

Q: Given the standard cell potential for this cell is 0.115 V, and the measured cell potential is…

A: The standard reduction potential is measured under the following conditions as the 298 K…

Q: d. calculate the standard emf of this cell at 25°C; and e. determine whether the reaction is…

A: The standard reduction potentials of  Esn4+/sn2+ = 0.15 V  E Fe2+/Fe = - 0.41 V

Q: What is the definition of the standard cell potential (E°cell)?

A: The cell which are used for inter-conversion of chemical energy into electrical energy and…

Q: Why is zero potential possible in electrolysis but not in galvanic cell?

A: In an electrolytic cell, the external electric source is applied for the chemical reaction to occur.…

Q: Describe the standard hydrogen electrode (SHE) and explain its use in determining standard electrode…

A: For a half-cell, we cannot measure the potential directly. We can only measure the overall potential…

Q: Calculate the theoretical cell potential of the following cell. If the cell is short-circuited,…

A: The given cell notation is: Ag(s)|Ag+(aq)(0.0575 M) || H+(aq)(0.0333 M)| O2(g)(1.12 atm), Pt The…

Q: 1. What is a cell potential? 2. In what way does a galvanic cell becomes an electrolytic cell?

A: Galvanic cell is the spoteneous redox reaction where chemical energy transferred to electrical…

Q: = +0.851Vwhat is the spontaneous reaction between these two half-cells and what is the poten

A: For Spontaneous reaction, E°cell is positive.  Electrode with higher standard reduction potential…

Q: What does a negative standard cell potential imply about the reaction?

A: The potential difference between the cathode and anode half cell under the standard conditions of…

Q: What is understood by a normal hydrogen electrode? Give its significance.

A: Normal hydrogen electrode is the electrode that is used as reference to determine the potential of…

Q: Given the over-all equation below, determine the value of standard cell potential (E of cell).

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Q: How are standard electrode potentials measured?

A: Standard electrode potential is referred to Eo of a cell and is in an electrochemical cell at a…

Q: a galvanic cell is constructed of a standard half-zinc element and a chromium electrode immersed in…

A: Given information: Standard half-zinc element

Q: What will be the potential of a cell constructed of a sta

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Q: d. Calculate the standard cell potential, AE".

A: the cell potential is defined as the difference between the potential of the two half cell in an…

Q: What is the standard cell potential for the reaction below?

A: In the given reaction: Lead (Pb) is getting oxidized. Bromine (Br) is getting reduced. So, the…

Q: -. Calculate the emf of the cell

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Q: In an electrolytic cell, does the reaction of electrolysis of water take place in a standard state?

A: Here we to explain whether the reaction of elctrolysis of water takes place in standard state or…

Q: Calculate the standard potential for the cell.

A: The first step is to determine the cell potential at its standard state — concentrations of 1 mol/L…

Q: = standard potential of the cell, E°cell?

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Q: B) Calculate standard cell potential (E°).

A: B. Standard cell potential Eo = reduction potential of cathode + oxidation potential of anode From…

Q: For the ΔG° values given here, determine the standard cell potential for the cell.(a) 12 kJ/mol, n =…

A: The standard cell potential(E0cell)is the potential difference between cathode and anode measured at…

Q: Draw a galvanic cell consisting of a chromium and cobalt electrode and calculate the standard cell…

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Q: Discuss Cell Potential under Nonstandard Conditions?

A: The cell that converts chemical energy produced from the redox reaction in the electrical energy is…

Q: Define electrode reactions during electrolysis and identify which of the part/structure are the half…

A: Electrode reactions: The oxidation or reduction reactions that are taking place at respective…

Q: a. Write the overall cell reaction/cell representation b. Calculate the standard cell potential (E°)…

A: A galvanic cell is a device in which the free energy of a physical or chemical process is converted…

Q: Sometimes in a galvanic cell, an inert electrode is needed.  What element is typically used?  (Give…

A: Galvanic cell :-  An electrochemical cell in which chemical energy of a spontaneous redox reaction…

Q: The standard cell potential is a thermodynamic state func-tion. How are E° values treated similarly…

A: The standard cell potential is a thermodynamic state function. Hence similar to other state…

Q: Calculate the standard free-energy change of a voltaic cell with a potential of 0.35 V under…

A: Given data: E0cell = 0.35V no of moles(n) = 2moles of electron formula used: ∆G0 = -nFE0cell  Where…

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.