Answered: 5. Give a neat sketch of the saturated…

5. Give a neat sketch of the saturated calomel electrode and describe the reactions involved. How is it useful as a reference electrode?

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter25: Voltammetry

Section: Chapter Questions

Problem 25.9QAP

See similar textbooks

Related questions

Q: (A)Menthol, used to flavor various foods and tobacco, is the most stable stereoisomer of…

A: Given are two organic compounds.Menthol, used to flavor various foods and tobacco, is the most…

Q: a. b. 。 II HO-P-OH OH OH + PdCl2

A: Acidity is defined as the ability of a molecule to release protons. If a compound easily donates…

Q: what is the iupac name || CH3-CH₂-CH₂-C-0-CH3

A: The given compound is .The given compound is an ester, as it contains -COOR group.Now, the general…

Q: Classify each of the following (as a monoterpenoid, sesquiterpenoid, etc.) and show how each can be…

A: Isoprene is a volatile organic compound with the chemical formula C5H8. The IUPAC name of the…

Q: Lidocaine is a local anesthetic commonly used in dentistry and for numbing open wounds to allow for…

Q: b. Br and Br

A: Enantiomeric compounds are pairs of molecules that are mirror images of each other but cannot be…

Q: Curved arrows are used to illustrate the flow of electrons. Follow curved arrows and draw the…

A: Alkyl halide reacts with a base to form an alkene and this reaction is called an elimination…

Q: From the following data determine the following: Define outlier and then identify the outlier in the…

A: An outlier is the data which has extreme value among the given data. It may create an imbalance in…

Q: The specific heat of octane, C8gH18g is 2.22 J/ (g*K). How many J of heat are needed to raise the…

Q: Photobromination reaction (Br₂/hv) is not particularly selective, minor structural isomeric products…

A: The given compounds are shown belowWe have to draw all the bromination product of those…

Q: Provide the IUPAC name for the condensed structural formula shown here. CH3 CH3-CH-CH-CH3 CH3

Q: o sets of ionizations are shown in the tables below. Complete the tables by ordering each set of…

A: Ionization energy can be defined as the minimum amount of energy required to release a single,…

Q: 2. For each reaction below, provide the final product(s) that would be formed. Use arrows to…

A: a) Phosphoric acid protonate the alcohol as alcohol act as base.b) Tetrahydro thiophene act as Lewis…

Q: A mixture of hydrocarbons contains 33.3% octane, C8H18, 10.0% heptane, C7H16, and 56.37% decane,…

Q: Choose the correct reagent(s) for the following conversions. Br A B Reagents options: a. HBr b.…

A: HBr adds to Alkenes according to Markovnikov rule.HBr in presence of peroxide adds to alkene…

Q: Given the standard enthalpy changes for the following two reactions: (1) Ni(s) +…

A: The given chemical reactions are as follows:

Q: D. E. Br₂ hv H₂ Pd/C

A: Given are different types of organic reactions.Reaction D is photochemical bromination reaction.…

Q: For the following acid-base reaction, identify the correct curved arrow mechanism. O + · O Na OH III…

A: Given is organic reaction step.Given reaction is between thiol and NaOH and this is acid-base…

Q: When heated, a mixture containing solid CaCO3 (100.09 g/mol) decomposes to form solid CaO (56.08…

A: In the given question we have to calculate the mass, in grams, of CaCO3 consumed during the…

Q: Draw the meso isomer of the following compound. CI Cl CI CI Cl CIA

A: An achiral compound with chiral centers is known as a meso compound. Although it has two or more…

Q: 4Ag + 2NO2-+ H2O2-Ag2O + N2O+ 2 OH- For the above redox reaction, assign oxidation numbers and use…

A: We must assign oxidation numbers to each element in the reactants and products in order to identify…

Q: Part A Which of the following compounds have an asymmetric center? Check all that apply. CH3 CH₂…

A: Given are organic compounds.Asymmetric center is carbon that has four different groups attached.The…

Q: Choose the atom(s) that are chiral centers in this alkane. sty 3 2 A) 1 B) 2 C) 3 D) 4 E) 3 and 4

A: Chiral carbon: The sp3 hybridized carbon atom that is attached to the four different types of atoms…

Q: 6. Draw two graphs for weak acid HA: (a) percent dissociation for HA versus the initial…

Q: Write the name of a naturally-occuring hydrophilic amino acid. (You will find the structures of the…

A: Amino acids contain two functional groups carboxylic acid and amine.

Q: Indicate whether each of the following pairs represent structural isomers or the same molecule. Drag…

A: Generalized definition of the structural isomer is if two molecules have the same molecular formula,…

Q: 11-5. Write the stepwise acid-base reactions for the following species in water. Write the correct…

A: Basicity is defined as the electron donation ability of a molecule. If it is able to donate…

Q: 4-68. At noon on a clear day, sunlight reaches the earth's surface at Madison, Wisconsin, with an…

A: Average power = 1.0 k J / s . m²Average wavelength = 510 mmArea of surface = 1.0 cm2Find out the…

Q: Provide the IUPAC name of the major organic product in the reaction below 1. CH3I (excess) 2. Ag₂O…

A: Given reactant is secondary amine.Reaction is known as Hofman elimination reaction.

Q: A buffer is made up from equal volumes of A H (0.185 M) and A minus (0.186 M) (K a = 4.68E-5). If…

A: Answer:Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: What is the formal charge on each atom indicated in the following structure. a b CH3 H3C-N-C | CH3…

A: The formal charge is defined as charge of an atom in a molecule that would reside on the atom if all…

Q: In aldol reaction 2-Chiral aldehyde reacts with Cis-enolate by anti-anti-felkin selectivity where as…

A: In the aldol reaction, Felkin and anti-Felkin selectivities refer to the stereochemical outcomes…

Q: For structures A-C, determine the type of radical. A B C Structure A Radical: [Select] [Select]…

A: A carbon is said to be primary, secondary, tertiary and quaternary if it is attached with one, two,…

Q: CaCO3(s) CaO(s) + CO₂(g) 0.100 mol of CaCO3 and 0.100 mol CaO are placed in an 10.0 L evacuated…

A: Answer:Here:

Q: Classify the following substituents according to whether they are electron donors or electron…

A: Resonance and inductive effects are very important factors in the study of organic compounds. They…

Q: Calculate the total number of ions in 4.31 mol MgCl₂. number of ions: 12.93

A: Magnesium chloride is an ionic compound. Ionic compound undergoes dissociation in molten state or in…

Q: Specify the types of strain that destabilize the conformer shown below. Hint: All bonds not e…

A: A question based on organic chemistry is to be accomplished.Staggered conformation is the one in…

Q: 75.9 g per day of a certain industrial waste chemical P arrives at a treatment plant settling pond…

Q: Exactly 25.0 mL of an aqueous solution of strontium hydroxide required 32.0 mL of 0.200 M nitric…

Q: When methanoic acid reacts with a mixture of these two propanol isomers, two esters are formed. Draw…

Q: Given the following reaction: 4H2O(g) + 3Fe(s) = Fe3O4(s) + 4H2(g) How much iron( in grams) is need…

A: The given chemical reaction is .The volume of the hydrogen gas is .The temperature of the container…

Q: What is the pH of a solution made from 17 mL of 0.100 M NaCN and 5 mL of 0.10 M HCN? (K,(HCN) =…

A: The concentration of NaCN = 0.100 MThe volume of NaCN = 17 mLThe concentration of HCN = 0.10 M The…

Q: We will learn the following reactions in upcoming chapters. For each of these reactions, notice that…

A: The given question is related to identifying whether water will be a suitable proton source for…

Q: sys name for the compound shown here.

A: Rules of IUPAC-1) Select the longest chain as parent carbon chain.2) Numbering starts from those…

Q: Name the following molecule? H CH3CH₂ -CH₂ H-CH₂ NO₂ (15,2R)-1,2-dimethyl-2-nitrobutane O (1R,…

A: When the priority groups go in a clockwise direction, the configuration is R. When the priority…

Q: A value of 0.194 cal/g°C is a measurement of: Density Heat of Vaporization Specific Heat Heat of…

Q: 1) Give the MAJOR organic product(s) of the reaction, and include all stereochemistry as…

A: Given are different types of organic reactions.Note: According to our guidelines we are supposed to…

Q: 4-58. Explain the physical significance of the state by n = ∞ and E= 0 for a hydrogen atom.…

A: In the quantum mechanical description of the hydrogen atom, electrons are subject to a…

Q: During an experiment involving nitrogen monoxide and chlorine gas, the following data are obtained…

A: (a) The given reaction is as follows:Let the prder of the reaction with respect to [A] concentration…

Q: 4-30. he threshold frequency of a metal can be determined from measurements of the speed of the…

A: The minimum frequency of the incident light at which the emission of the electrons starts is called…

Concept explainers

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.

Question

16. Give a neat sketch of the saturated calomel
electrode and describe the reactions involved.
How is it useful as a reference electrode?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Sketch of the electrode

VIEW

Step 2: Reaction involved in it

VIEW

Step 3: Usefulness of calomel electrode

VIEW

Solution

VIEW

Step by step

Solved in 4 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

a) Explain how a signal (voltage) is produced by the glass electrode.b) Give the line diagram and the Nernst equation for the glass electrode.
determination of fluoride using an ion-selective electrode. how would a warm room affect the measurments in the experiment?
What is the aim of submerging the electrode in a potassium chloride solution? Must this be stored in a distilled or deionized water? What is the aim of measuring the pH meter utilizing reference buffers?
A 36.0 mL solution of 0.0150 M Rh3+ in 1 M HClO4 was titrated with 0.0900 M Ce4+ to give Rh6+ and Ce3+. The reference electrode used is silver-silver chloride in saturated KCl.
Why is SHE considered as the standard electrode?
The following data were obtained using a nitrate electrode for a series of standard solutions ofnitrate: [NO ](M)E (mV)10–1 8510–2 15010–3 20910–4 262 please help me how to solve these questions huhuhu
What Range of cathode potentials versus the saturated calomel electrode can be used to quantitatively separate Ag+ and Ni2+ by electrolytic deposition? Assume that the sample solution is initially 0.1000M in each ion and the quantitative removal of an ion is realized when only 1 part in 10000 remains undeposited. ESCE = 0.244V E0Red (Ag+) = 0.8V E0Oxid (Ni) = -0.25V
What are the electrochemical technique used in fluoride ion-selective electrode?
Give the calomel electrode half cell diagram. What equailibria control the electrod potential of calomel electrode?
Prepare a complete analysis procedure using KMnO4 as teh oxidant instead of K2CrO7 in the redox analysis of iron. Include sample and solution preparation, approximate weights of samples and reagents, procedure and chemical reactions. In particular, what is the purpose of the Zimmermann-Reinhardt reagent?
Consider the titration of 100.0 mL of 0.010 0 M Ce41 in 1 M HClO4 by 0.040 0 M Cu1 to give Ce31 and Cu21, using Pt and saturated Ag | AgCl electrodes.(a) Write a balanced titration reaction. (b) Write two half-reactions for the indicator electrode. (c) Write two Nernst equations for the cell voltage. (d) Calculate E at the following volumes of Cu1: 1.00, 12.5, 24.5, 25.0, 25.5, 30.0, and 50.0 mL. Sketch the titration curve.
Explain the principal work of CO2 – sensing electrode?