Which of the following is an example of an indicator electrode for bromide measurements in seawater?   Group of answer choices Ion selective electrode Standard hydrogen electrode Saturated calomel electrode Silver-silver chloride electrode

Q: the diagram of the  fluoride ion-selective electrode

A: The diagram of fluoride ion-selective electrode is as follows-

Q: Explain the principle behind the working of an ion selective electrode

A: Ion selective electrode are electrochemical ion sensors that convert the activity of the target ion…

Q: What is the potential of a tin-tin ion electrode measured against a normal calomel electrode at…

A: In an electrochemical cell, cations will approach the negatively charged cathode to accept electrons…

Q: Ag wire used to measure the concentration of Br- ion is an example of a ______________________. A.…

A:

Q: A pH meter is calibrated using a pH 4.00 buffer with 174.48 mV, pH 7.00 with 0 mV and pH 10.0 buffer…

A: Given data: pH  E (mV) 4 174.48 7 0 10 -174.48 To determine: The Molar concentration of…

Q: Convert each of the potentials. The silver-silver chloride and calomel reference electrodes are…

A: The given information is: E°AgCl/Ag = +0.197 V E°SCE = +0.241 V E°SHE = 0.0 V (d) The given…

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: The following are the advantages of the dropping mercury electrode except...     It has a wide…

A: Dropping mercury electrode is made from mercury. It is used in polarography.

Q: The concentration of Ca²+ in a sample of sea water is determined using a Ca ion-selective electrode…

A:

Q: In pH measurements, silver-silver chloride electrodes acts as a    Group of answer choices salt…

A: The use of several electrodes in pH meter have been reported with different type of functions.  For…

Q: Which statement is false regarding the accurate determination of pH? The electrode should be…

A: Options (5) is false statement. Each statement has been explained below:

Q: Why

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

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: Which of the following situations describes the use of potentiometry? O determination of the…

A: use of potentiometry answer= determination of the concentration of the reference electrode

Q: Which electrode is used for acetic acid (CH3COOH) vs NaOH titration? Select one: a.Metal electrode…

A: We have to write the electrode used for acetic acid (CH3COOH) vs NaOH titration.

Q: A Zn electrode for Zn2+ analysis is what type of indicator electrode?   a. glass electrode b.…

A: An electrode is an electrical conductor used to generate electricity through electron flow.

Q: Referring to the equation: BrO3 + Fe2+ → Br + Fe3+, what is the coefficient of Fe3+ when balanced in…

A:

Q: : Standard hydrogen electrode is considered as a reference electrode because .A Its high potential…

A: A Standard Hydrogen Electrode (SHE) is an electrode that scientists use for reference on all…

Q: How does a compound electrode differ from a simple ion-selective electrode?

A: An electrode is a material that connects to the non-metallic part of a device such as semiconductors…

Q: What volume of chlorine gas at standard temperature and pressure is evolved when a solution of MgCl2…

A: Provided time=1hour Molar mass of Cl2=70.906g/mol Let w gram Cl2 evolve So provided time…

Q: What are the components of the fluoride ion selective electrode

A: Given: fluoride ion-selective electrode.

Q: Consider the cell represented as: SCE || CuSCN (saturated), SCN- |Cu  a) The cell is employed for…

A: Two questions based on electrolysis that are to be accomplished.

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: What is The principle of fluoride ion-selective electrode (FISE)?

A: Ion-selective electrodes responds selectively to one ion.

Q: standard cell potential f

A:

Q: xplain how the ion selective electrode works for measuring H+ in solution (pH glass electrode?

A: Ion selective electrode is the type of gas electrode that converts the activity of a specific ion…

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: How does calculation of the electrode potential of the system at the equivalence point differ from…

A: Let us consider the redox titration of iron (II) and cerium (IV). The reduction half reaction is:…

Q: You want to measure glucose using glucose oxidase with electrochemical detection. Which of the…

A: To measure glucose using glucose oxidase with electrochemical detection, the dependence on oxygen…

Q: Calculate the emf of the following concentration cell: mgcs) | mg2+ (0-35m) || mg2+ (0.88m); mg (5)…

A:

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: Cd wire used to measure the concentration of cadmium ion is an example of a _______________________.…

A: If an electrode of the first kind responds to the activity of an ion that is in equilibrium with…

Q: Which of the following statements is/are correct for coulometry? I. Coulometric methods count the…

A: Coulometry which is used to determine the amount of matter transformed during an electrolysis…

Q: Standard Electrode Potentials at 25 °C

A:

Q: All of the following can be used as indicator electrodes, except A. Ag/AgCl electrode B. Hg/HgCl…

A: In this question, we will find out the electrode which not act as indicator electrode.  You can see…

Q: Which of the following reference electrodes is least likely for its potential to change if some…

A: Saturated Calomel electrode is composed of Hg and HgCl2. The saturation is done by using KCl.

Q: Give a schematic representation of cell with silver indicator electrode and SCE as reference that…

A: There are two reaction involved in the cell that are oxidation and reduction. In the cell notation,…

Q: What can be concluded with the following statements about the Standard Electrode Potential? I. It…

A: Redox reaction are those in which both oxidation and reduction reaction occurs simultaneously.

Q: a) Using diagrams, explain the principle of operation behind any one of the following: (i) standard…

A: Hi, as you have asked multiple questions and have not mentioned which question you want us to solve…

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

A:

Q: primary reference electrode and Secondary reference electrode?

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

Q: The following statements are true for Amperostatic Cuolometric Methods of analysis except - in…

A: Solutions- We have to choose correct sentences.

Q: What is the schematic representation of a cell with a saturated calomel electrode as the reference…

A: The Calomel electrode is a- saturated solution of potassium chloride in water is in contact with the…

Q: Which of the following is true  about pH probe? a. A pH probe consists of a metallic indicator. b.…

A: Answer - The correct option is (d)  A pH probe is an ion selective electrode that consists of a…

Q: Solution pH can be measured .29 :using A. Metal/Metal ion electrode B. Metal insoluble oxide…

A:

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.