Describe structure of the glass electrodes cell membrane with aid of diagrams

Q: Describe the source of pH dependence in a glass membrane electrode.

A: So basically in this the pH dependence will come as  the glass electrode have two electrodes that is…

Q: Discuss how the electrochemical series can be used to determine if a redox reaction is spontaneous.

A: Electrochemical series :  Depending upon the redox potential , a series of reduction reactions are…

Q: Define electrode potential. How is it different from liquid junction potential? How and why is the…

A: A question based on electrochemistry, which is to be accomplished.

Q: sources of uncertainty in pH measurements with a glass/calomel electrode system.

A:

Q: They came across the compound “Jelly” and wanted to determine the main ingredient present in it.…

A: A question based on electrolysis that is to be accomplished.

Q: Define the term a standard hydrogen electrode?

A: An electrode is a point in the electrolyte where current enters and exits. The cathode is where the…

Q: Which reference electrode is used to measure the electrode potential of other electrodes?

A: A reference electrode is an electrode which has a stable and well known electrode potential.

Q: hat are the advantages of the glass electrode over t

A: Electrochemistry is a branch of chemistry that deals with electrical and chemical energy generation…

Q: Why

A: The standard hydrogen electrode is also known as a redox electrode and has a platinum electrode at…

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: SHE and cadmium electrode.

A: the SHE (standard hydrogen electrode) is universally accepted reference electrode, whose potential…

Q: Distinguish between galvanic, electrolytic, and fuel cells. Explain why salt bridges are routinely…

A: Galvanic cells: These types of cells are used in a spontaneous reaction to generate a potential…

Q: How the Half Cell Potential of an electrode is measured.

A: Half cell potential of cell is also called standard electrode potential.

Q: Boundary potential is the potential around electrodes of the fourth kind (redox electrodes).

A: Electrodes are commonly used in electrochemical cells. The electrode, is any substance that is a…

Q: What is the electrode potential of an electrode consisting of Zinc metal in a solution in which the…

A: Given, The electrode potential of an electrode consisting of Zinc metal in a solution in which the…

Q: what are the differences between the indicator electrodes and reference electrodes?

A: Introduction :  Electrodes can be defined as the any substance that is a good conductor of…

Q: List the types of electrodes used for pH measurement. Explain the construction details of one of…

A: The different types of electrodes used for pH measurement are combination electrodes, calomel…

Q: Use your knowledge of redox and equilibrium to derive an expression for Keq in terms of E°cell for a…

A:

Q: The electrodes in a silver oxide battery are silver oxide 1Ag2O2 and zinc. (a) Which electrode acts…

A: Silver-oxide battery is the primary one in the miniature battery product.   It is used in…

Q: What is the difference between an active and an inactiveelectrode? Why are inactive electrodes used?…

A: Active electrodes affect the cell reaction while inactive electrodes do not take part or affect the…

Q: Cell potential of delta E is

A: Using nernst equation we can find cell potential of given cell.

Q: List the sources of error associated with pH measurements made with the glass electrode.

A: The pH electrode is usually made of glass. Coatings on the glass surface can alter the pH readings…

Q: The quinohydrone electrode can be used for solutions of pH more than 7. At pH >7, the [QH2] = [Q]

A: The quinhydrone electrode is used to measure the hydrogen ion concentration (pH) of a solution. In…

Q: benefits and application between Galvanic Cells and Electrolytic Cells

A: Galvanic cells Electrolytic cells Chemical reaction in a cell generates electricity. Electricity…

Q: (i) Combustion of Benzene produces carbon rich sooty flame. Standard Hydrogen Electrode (SHE) is…

A: Aromatic compounds are those compounds which have a cyclic conjugation, are planar and obey Huckel's…

Q: Show mathematically whether changes in Q have a large effect on Ecell (standard electrode cell )at…

A: Relation of Gibb's free energy with Q: ∆G=∆G∘+RTlnQ This is under non standard conditions. Relation…

Q: Briefly explain the theory of Clark and Lyons about the first enzyme-based electrode in detecting…

A: To explain the theory of Clark and Lyons about the first enzyme-based electrode in detecting glucose

Q: Which of the following is not a type of electrode? A-) Three phase electrode Four Phase electrode…

A: Electrode is any substance which is a good conductor of electricity and these substances usually…

Q: reference electrode

A: Individual half cell potential depends on temperature, pressure and concentration of solution. So…

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

A:

Q: Write the equation showing the effect of concentration on the electrodepotential.

A: Electrochemistry as the name suggests deals with the chemical reactions which involve electron…

Q: why the reference electrode can serve as a probe to measure relative reduction potentials or even…

A: In any electrochemical experiment, in order to measure the electrode potential you need to introduce…

Q: Explain in short about different types of potential develops in the glass electrode?

A: Interpretation -  To explain different types of potential develops in the glass electrode -…

Q: Explain the fundamental redox reactions that occur in this battery and calculate the theoretical…

A: In Zinc silver cell there is two half cell reactions occurs :

Q: 1. Describe the source of pH dependence in a glass membrane electrode.

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: Which one does not belong to the class of ion-selective electrodes? A. Biochemical electrodes B.…

A:

Q: Write the schematic representation and reaction of the cell composed of SHE and cadmium electrodes.…

A: The electrode which has higher reduction potential acts as a cathode and the electrode with lower…

Q: Why is SHE considered as the standard electrode?

A: Standard hydrogen electrode abbreviated as SHE. It is used as a reference electrode on all half cell…

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: Why is the reference electrode placed near the working electrode in a three electrode cell?

A: We know that the working electrode is the place where the reactants undergo  reaction like oxidation…

Q: explain why SHE considered the standard electrode. When does a SHE act as a cathode? An anode?  Is…

A: Answer: Galvanic cell is the type of cell that converts chemical energy into electrical energy via…

Q: With regard to the glass electrode; describe the structure of the cell membrane with aid of…

A: Given that  glass electrode

Q: Which of the following statements is TRUE regarding the pH electrode? It responds linearly to the…

A: The statement which is true regarding the pH electrode is given below.

Q: List the types of electrodes used for pH measurement. Explain the construction details of one of…

A: The concentration of hydrogen ion (or) the measurement of alkalinity (or) acidity of a solution is…

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.