Which compound is used as masking agent in Volhard method?Oa Eriochrome black-TOD Nitro benzene.Oc Ethanol.O« Potassium hydrogen phthalate.

In volhard method Ag+ ion of AgCl is need be masked ,otherwise it will react with thiocyanate to…

Answered: Which compound is used as masking agent…

Which compound is used as masking agent in Volhard method? Oa Eriochrome black-T O Nitro benzene. Oc Ethanol. OPotassium hydrogen phthalate.

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

Chapter33: Automated Methods Of Analysis

Section: Chapter Questions

Problem 33.2QAP

See similar textbooks

Related questions

Q: Let us discuss whether H-H bond should have IR activity in spectrum. If, what is the approximate…

A: We have to tell H-H bond should have IR active or not. The H-H bond is not IR active.

Q: What are the differences between a highly concentrated weak acid and a highly concentrated strong…

A: To differentiate: Between a highly concentrated weak acid and a highly concentrated strong acid.

Q: Arrange the following in increasing reactivity to ethanolic AgNO3 1-bromopentane 2-bromopentane…

A: ->AgNO3 reacts effectively when formed carbocation is stablized.

Q: 2 Al (s) + 6 HNO3 (aq) --> 3 H2 (g) + 2 Al(NO3)3 (aq) Determine the number of grams of Al…

Q: raphs below all refer to the same reaction JA] In [A]

A: In order to determine the rate law for a reaction from a set of data consisting of concentration…

Q: Find ΔHfus for water Mass of cup and warm water: 45.67 g Final mass of cup, water, and melted ice:…

Q: How long will it take for the concentration of A to decrease from 0.850 M to 0.351 for the reaction…

Q: Calculate the pH of a solution prepared by dissolving 5.00 g of NaCIO in 400.0 mL of water.

A: Mass of NaClO = 5.00g Volume of solution = 400.0 mL=400 ×10-3L Ka = 2.9 × 10-8

Q: 1. Draw a plausible mechanism for the following transformation. H H2SO4 N° + 2H20 + NH2NH2 H

Q: Calculate the Gibbs free energy (AG°) of the reaction below. Is this reaction spontaneous or…

A: At standard condition Gibbs free Energy explain maximum work done by a thermodynamical system .

Q: N,(g) + 0,(g) · 2 NO(g) -198.1 ASixn

A: Given reaction: N2(g) + O2(g) → 2NO(g) We have to calculate ∆S∘rxn.

Q: A 25.3-g sample of potassium sulfate is dissolved in 350.0 mL of solution. Calculate the molarity of…

A: Given :- Mass of potassium sulfate = 25.3 g Volume of solution = 350.0 mL To calculate :-…

Q: what is the IUPAC name (using nomenclature) of the following molecule?

Q: Differentiate the Lennard-Jones 6-12 potential equation (below) with respect to r to obtain an…

A: The answers are given below

Q: What is the pH of an aqueous solution that consist 40.0 mL of 0.050 M HCl and 30.0 mL solution…

A: Strong acids dissociate fully in aqueous solutions while weak acids dissociate partially in aqueous…

Q: How much heat is required to raise the temperature of 55 grams of water from 16 degrees Celsius to…

Q: Direction: Try to spot the hidden words in the puzzle. The mystery words are associated with the…

A: Answers of the above puzzle are given in image below

Q: a- Draw the mechanism and the products of the acid-base reaction shown below. o- Identify the role…

A: Given is acid-base reaction

Q: What is the pH of a buffer made from 0.220 mol of HCNO (Ka = 3.5 × 104) and 0.410 mol of NaCNO in…

Q: g. Cooling the reaction down. Does the value of K change? How h. Adding NH3. Does the value of K…

Q: KMNO4 CH3 C(CH3)3 NaNH2 CI- CH3 liq NH3 (-33 °C)

Q: Compare and contrast an ideal gas with a real gas. If ideal gases do not exist, why can we use them…

A: Ideal Gas:An ideal gas is defined as a gas that obeys the laws of gases at all pressures and…

Q: 4. Liver alcohol dehydrogenase (LADH) catalyzes a reversible, pH-dependent oxidation of an alcohol…

A: E + S <------> ES -------> E + P where, E = Alcohol dehydrogenase S =…

Q: Your friend forgot to balance a chemical equation during a stoichiometry question. Create an example…

A: According to Dalton's atomic theory, atoms can neither be created nor be destroyed, rather it can be…

Q: You dissolve 4.93 g of sodium bicarbonate (molar mass 84.007 g/mol) in 98 g of distilled water if…

Q: . How would you prepare the following compounds, starting with cyclopentene and any other reagents…

Q: LIBLEI For which of the pairs of acids is the stronger acid listed first? (Select all that apply)…

A: HOSO2CF3 or HOSO2CH3 Here fluorine makes conjugate base stable with withdrawwing effect. HClO3 or…

Q: Analyze the NMR spectrum of the reduction product. Which splitting pattern is observed in the NMR…

Q: Write the reaction that takes place when H30*(ag) is added to ution containing H,PO4(aq) and H,PO4…

Q: 2. Calculate the [H,O°] and pOH for water at 40°C (K, = 2.9 x 104). Want more like this? See the…

Q: NH2

Q: 1. The organic solvent thiophene is a carbon-hydrogen-sulfur compound that yields CO2, H2O, and SO2…

A: Given: Mass of compound burned = 1.3020 g. Mass of CO2 produced = 2.7224 g. Mass of H2O produced =…

Q: 9b. How is this reaction related to a dehydration reaction? OH H,SO4 H,0 H 9c. Draw the complete…

A: 9b. Dehydration is occurring in backward direction.

Q: 1. CH2=CHCHO, heat 2. H20

A: Alpha-beta unsaturated carbonyl compound can give addition reaction .

Q: Which choice gives the classification for D-threose? O aldotetrose O ketotetrose O aldopentose O…

Q: 6. Draw each structure below along with its mirror image. Be sure to show stereochemistry (hasl and…

Q: Which of the following will produce a neutral solution when dissolved. Hint - will the dissolved…

A: The salts given are KF, NaCN and NH4I.

Q: Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the…

A: The salt given is CsC4H4O6.

Q: One atom of lithium, Li, reacts with fluorine, F, to produce lithium fluoride, LiF2. The atomic mass…

A: Which statement about the reaction is correct?

Q: Which of the following is NOT actively unsaturated? toluene 1-chlorohex-2-ene 3-methylcyclohexene…

A: Aliphatic hydrocarbons that contain carbon-carbon double or triple bonds are known as actively…

Q: Provide a reasonable mechanism that provides the major product for the reaction scheme provided…

A: The reaction given is,

Q: Multiple Choice rate = k [X] rate = k [X)?rY] %3D rate = k [X[Y] %3D rate = k [x]2 %3D

A: For the reaction X + Y ------ Z Rate depends upon only the concentration of X .

Q: BEST DESCRIBE CHARLE'S LAW

A: CHARLES LAW: Charles Law states that at constant pressure, the volume of an ideal gas is directly…

Q: For each of the following, provide the product or reagent as necessary H20 NaBH4 + Hg(OAc)2 ELOH а)…

Q: 3 6 1 2 7 NMR nuclei observed: C13 Solvent: CDC13 NMR field strength: 15 MHz 200 180 160 140 120 100…

A: Assignment of C-13 peaks are given below

Q: For the following reaction: A Hoxn = -622. kJ 3A + B + 3C - 2D + 3E And given that: A H2 = 270. kJ A…

Q: Thirty grams of silicon at 80.0°C is added to 70.0mL of water at 20.0°C. Calculate the final…

A: Given: The mass of silicon = 30 g The initial temperature of silicon = 80.0 °C The volume of water =…

Q: Determine the pH at 0%, 10%, 50%, 90%, 100% and 110% titration for 50.00 mL of 0.0200M CH3NH2 with…

A: Hii there, As there are multiple question posted. we are answering first question. If you need…

Q: 1. Write and balance chemical reactions that happen when Pt is dissolved using aqua regia forming…

A: The chemical reaction for the formation of H2PtCl6 is given below

Q: 91 The bond length of nitrogen gas is 1.09 A. What is the mean free path of one mole of nitrogen gas…

Question

Which compound is used as masking agent in Volhard method?
Oa Eriochrome black-T
OD Nitro benzene.
Oc Ethanol.
O« Potassium hydrogen phthalate.

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

VIEW

Masking agent :

VIEW

Step by step

Solved in 2 steps

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

Why is glass better than fused silica as a prism construction material for a monochromator to be used in the region of 400 to 80 nm?
If Vsu= Vorg, how many times should the extraction process be repeated in order for 1 g of substance with KD= 2.25 to pass 90.5% to the organic phase?
1.What is the significance when KD is either a small or large value? 2. Methyl alcohol and ethyl alcohol are poor extraction solvents. Why?3. What is the major disadvantage of using ether as an extracting solvent?
you've been tasked to compound 30 grams of a 0.5% Zinc oxide ointment. you have a stock preparation of zinc oxide 5% strength to mix with petrolatum to dilute the ordered strength. In what (parts) ratio could this be compounded?
Percentage purity of a sample of 0.1350 g of As2O3 assayed iodometrically using 23.5 mL of 0.1055N iodine solution
Determine the relationship between the observed/apparent value (EX) VERSUS that of the true value (ET) for the quantity being sought by writing either <, >, or = on the space provided Determination of the true concentration (ppm Fe) in a water sample using the iron-phenanthroline method. Dilution factor was not taken into account. EX _____ 1ET
How many milliliters of 2.15 wt% dimethylglyoxime solution should be used to provide a 50.0% excess with 0.998 4 g of steel containing 2.07 wt% Ni? Thedensity of the dimethylglyoxime solution is 0.790 g/mL.
1000 litres of hard H2O is softened by zeolite process. The zeolite was regenerated by passing 20 litres of sodium chloride solution containing 1500 mg/lit. of NaCl. Calculate hardness of H2O?
The accompanying data (1.00-cm cells) were obtained for the spectrophotometric titration 10.00 mL of Pd(II) with 2.44 10-4 M Nitroso R(O. W Rollins and M. M. Oldham, Anal. chem .,1971, 43, 262, DOI: 10.1021/ac60297a026). Calculate the concentration of the Pd(II) solution, given that the ligand-to-cation ratio in the colored product is 2:1
Which of the following is/are characteristic of silica as stationary phase in chromatography? O It has higher sample capacity. O It has wider range of most useful forms. O It is polar. O All of the above
Nickel bis-dimethylglyoximate complex was deposited with a weight of (4.869g) with the filter paper from the base medium from adding (10ml) of hot DMG to a salt of nickel chloride at weight (0.78g), find the percentage of nickel ion. Note that the weight of the filter paper (1.30g). At.Wt.: Ni= 58.69 g/mol, C= 12 g/mol, O=16 g/mol, H=1 g/mol, N=14 g/mol
What is the purpose of an auxiliary complexing agent?