Titration of isoleucine by a strong base, for example NaOH, reveals two pk's. The titration reaction occurring at pK₂ (pK₂ = 9.68) is:= COOH+ NH2O a -C0O-+-NH,O b. -NH₂ + OH- =NH+H2O.O G.COOH + NHO d. -NH₂ + OH-O e. -COOH + OH" =00+-NH₂.NH, THỌ.-COO + H₂O.

Answered: Image /qna-images/answer/9e9991a1-a82d-45bc-a2ba-3ec395d41c4f.jpg

Titration of isoleucine by a strong base, for example NaOH, reveals two pk's. The titration reaction occurring at pK₂ (pK₂ = 9.68) is: ( a -C00O" + NH = –COOH+ NH2 O b. -NH₂ + OH = NH+H2O. OC. O d. -COOH +-NH. -NH₂ + OH- -COOH + OH" = 00+-NH₂. NH, THỌ, -COO + H₂O.

Titration of isoleucine by a strong base, for example NaOH, reveals two pk's. The titration reaction occurring at pK₂ (pK₂ = 9.68) is: ( a -C00O" + NH = –COOH+ NH2 O b. -NH₂ + OH = NH+H2O. OC. O d. -COOH +-NH. -NH₂ + OH- -COOH + OH" = 00+-NH₂. NH, THỌ, -COO + H₂O.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: CN- , Kb = 2.5 x 10-5 HCN , Ka = 4.0 x 10-10 For the reaction between benzoic acid (C6H5CO2H ) and…

A: We have to predict about conjugate base and conjugate acid in an acid base reaction

Q: Solubilety elet) KsP I calcula te mal And Canc f [mt3]) at saturating 9 Me X3 ( i4 wit=lw) of if 50…

Q: What are the reagents for the following OH Show Transcribed Text: OCH3 Br H₂CO Br

A: In this question, we will give appropriate reagents for these reactions from the starting material…

Q: Consider the following carbohydrates: OH OH OH HO HO. HC HO OH HO HO OH CH,OH OH OH III Which of…

Q: 16:16 20 Ocak Cmt M. < VİZE ÖDEV SORULARI 8) Aşağıdaki tepkimede oluşan ürün için mekanizma yazınız.…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: :0: :0: Na Hydrochloric Acid Sodium Benzoate Benzoic Acid ionic solid white crystalline precipitate…

A: The given reaction:

Q: NAD CH;-ÇH- CH; -COOH -NAIN, HOOC-ÇH- CH, -COOH- -MAAMT. -NAD он CH, -C-COOH-"..

A: NAD stands for Nicotinamide adenine dinucleotide. NAD exists in two forms NAD+ and NADH. NAD+ is the…

Q: X 1. An acetic acid plus a propyl alcohol will react to form ethyl propanoate in an acid medium.…

A: pH > 7 basic solution pH < 7 acidic solution pH = neutral Carboxylic acid reacts with…

Q: b) What is the product of the following H₂N H 1-2 4 N N H NH₂ + e) CI ·N· hipo NO L Ci buffer.

Q: 1) When we prepare a glycine solution, why we add 10 ml of 0.20 M KCI a) inceasing the ionization of…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: O O O 1. NaOH 2. H₂O+ 3. heat s de ? Major Organic Product

Q: ran Hui. Identify lewis acid and lessis bare from the f at Coa + Had 3+ ь Соза + блинз -HaCO3 са…

A: 1. Given that, two reactions are shown below CO2 + H2O → H2CO3 Co3+ + 6NH3 → [Co(NH3)6]3+ We have…

Q: Complete the following three tasks below. a. Find the approximate pKa value for each compound in the…

A: The ionic compound shows good interaction with water and hence is water soluble. The non-ionic…

Q: 17 The equilibrwm constent Fer the fellewiny reachon Ts 5.0 xIc -8 at 25°c N3 Cg) F 3H, Lg 2 NHs Cg)…

A: There is a direct relationship between equilibrium constant and free energy of a reaction. Using…

Q: How many grems of AgCl cen dissolue in 2.8L ofa LiMNH Selulien ? CMW Agl = 143, 32 almol, Accl Kap =…

A: Given : Concentration of NH3 = 1.5 M Volume of solution = 2.0 L

Q: Conside the thration of f 0 mt cf n otco H (C N( weak tase, K64 05) with 0 100 C Cakulate the pt…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: CI 1. LIAIH4 2. H+ 3. H₂SO4, heat ? Major Organic Product

A: LiAlH4 Lithium Aluminium Hydride :-LiAlH4 Lithium aluminium hydride is powerful reducing…

Q: 7. Two extra ingredients that go into the tablet are Bucrose and mineral oll, whose Lone structures…

Q: Which is a likely intermediate? Me Me hv N-Br Me Me Br

A: Here we have to determine the intermediate for the following reaction

Q: Unit 20 3. The carbonate buffer system is very important in regulating blood pH levels. Carbonic…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . it…

Q: Reaction a) maltose (s) + H2O (l) -----> 2 glucose (s) Reaction b) 6 CO2 (g) + 6 H2O (l) ------->…

A: Answer: Number of moles is an extensive property and we know that extensive properties are additive…

Q: es 9) K) CH + Br/H₂0 -- --> 2 = CH CH ₂ CH3 + HBr -->

A: The given reaction is an example of addition of electrophile on Alkene and Alkyne.

Q: Which one of the following has the lowest pK? ОН A) C) OH CH3 OCH 3 B) D) OH -ОН NO2

A: The pKa value is one method of determining an acid's strength. A lower pKa value denotes a more…

Q: ol 1) LDA, -78°C 2) Br of m H 2) 1) NaOH, H₂O H Heat Sandn H NaOH, H₂O 25°C NaOH H cataytic amount

A: Given are organic reactions. reaction 1 is C-alkylation reaction, rest are aldol condensation and…

Q: Which of the following compounds can exhibit cautomerism?

A: The compounds which differ only in the position of electrons and protons are termed as isomers.

Q: products +1 equiv OH¯ OH - 0

A: -OH is a base. It abstracts the alpha proton of the ester to produce enolate

Q: What is the concentration of a 2.5mg Albuterol in 3mL of normal saline?

A: The quantity of solute present in a given quantity of the solution is called the concentration of…

Q: Write the Ka expression for each of the following compounds upon reaction/dissolution/dissociation…

A: An acid is a substance that gives H+ ions in its solution whereas a basic substance gives OH- ions…

Q: Give the structural formula of the compounds H to J. Boc20 THF, 0°C (1) TBDMSOT† H H2N (2) Bu NF, Br…

A: 6. The required product is shown below.

Q: • Which is the most predominant form(s) of Cysteine at the point A on the titration curve? [Select]…

Q: None

A: Before titration with NaOH the amino acid exists in its zwitter ionic structure having a NH3+ and…

Q: Which of the following is most soluble? a) BaCO3 Ksp = 2.6 X 10-9 b) BaCrO4 Ksp = 1.2 X 10-10 c) BaO…

A: Out of the given compounds BaCO3 is most soluble.

Q: Which ester will be produced by the following reaction? O O butyl propionate O propyl butanoate O…

Q: Using the Henderson Hasselbalch equation.calculate the voiume ratio of acetic acid and so dium…

Q: You carry out the alkalinity titration of 100 mL water sample and find that it requires 12 ml of…

A: A numerical problem based on environmental pollution that is to be accomplished.

Q: What is the product of the following reaction? Br Br ONH₂ (2 equivalents) 11 E

Q: when preparing alkanes Rrom Organicacids we obtain 2

A: Hydrocarbons are defined as organic compounds which are solely made up of carbon and hydrogen atoms.…

Q: 18 If a titration used 23.75mL of a 0.100M NaOH solution to reach the endpoint, then how many moles…

A: Here we have to determine the moles of NaOH taken and moles of asorbic acid reacts in

Q: How many milliliters of a 100 mg/ml e Sig. As directed. How many milliliters of a 100 mg/m ph…

A: Given :- If a pharmacist fortified 10g of a 0.1% w/w tacrolimus (PROTOPIC) ointment by adding 12.5…

Q: None

A: Given:Female: BbX^CX^c (Brown eyes, colorblind carrier)Male: bbX^cY (Blue eyes,…

Q: If you wanted to create a buffer solution based on H2S/HS- with a pH 7.7, what mass of Nas would you…

A: Given: Volume of solution = 300 mL = 0.3 dm3 (Since 1 dm3 = 1000 mL)…

Q: 4. a)What is the concentration of Na' in % for a solution prepared by mixing 100.0 mL of 0.20 M Nacl…

A: a. No of moles of Na+ in NaCl =0.2×0.1=0.02 No of moles of Na+ in Na2SO4 =0.2x0.2=0.04 Total…

Q: where did the 14 come from?

Q: ço 5: R=0.5- 1) Mg, THF olant ·-+-+-+-· R₁-0.25 R₁-0.15 tamoxifen

A: One drug that is frequently used to treat breast cancer is tamoxifen.. Tamoxifen's manufacture…

Q: The Answer is C. I just need a proper explanation

A: The structure of amino acid is shown in the given question, this amino acids are gives a zwitterion…

Q: What is the major product of the following reaction? H :0: INPh H , TSOH (cat.) NaBH,CN/EIOH

A: This is two step reaction.In the first step Imine formation takes place then under acidic condition…

Q: CI OMe OMe LDA (3.0 equiv); Mel Me- -OMe

A: In this question, we will draw the reaction mechanism in the presence of LDA LDA is strong base and…

Q: Q- The acid-dissuciation Cons tant Ror chlorus -2 acid. Helor at 25 is 1.0xlo calculate the…

Q: Qur) ohat is the PH of abnffer which has been preparul by midina 250 A,ch nel! 200 ml,oi vig…

A: Given Amount of Ammonium Chloride in solution = 250 mg = 250 * 10-3 g Molecular weight of ammonium…

Concept explainers

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.

Question

Titration of isoleucine by a strong base, for example NaOH, reveals two pk's. The titration reaction occurring at pK₂ (pK₂ = 9.68) is:
= COOH+ NH2
O a -C0O-+-NH,
O b. -NH₂ + OH- =
NH+H2O.
O G.COOH + NH
O d. -NH₂ + OH-
O e. -COOH + OH" =
00+-NH₂.
NH, THỌ.
-COO + H₂O.

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

Step 2

VIEW

Step by step

Solved in 2 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

If a solution of compound X is ncubated with a catalytic anount of enzyme Y the sucrose is trarsformed to glucose aid Euctose in the reaction 1X 1 fedose3 ghacose A eqahum, The concenttons of the seation comgoests he and 2mM glucose. What is Keg? Oa, 6 Ob4 Oa 20 O'd. 5 A Moving to another question wili save this response.
Which one of the following structures is the product of the proton transfer reaction? H. + H;SO4 + HSO, + HSO, + H20 + OH IV O IV
What is the product of the following reaction? O "La CI CI CI о + H Hel H CI CI O OH lu CI CI CI OH O aeg CI CI OH O CI CI H3O+
Ll.85.
There is a solution containing 5M of PO43- at room temperature. Using the following Ka values, find the equilibrium concentration of PO43-, HPO42-, H2PO4-, H3PO4 and OH-
% 5 T Nal PbS 16 AgCl LICI FeO 6 KOH Ty & 4- 7 * + 00 [Choose] [Choose] soluble in water NOT soluble in water [Choose] [Choose] [Choose] [Choose ] O ( 9 O Y V f11 U + [ insprt sc ← delete backspa
21-43 Give appropriate names for the following compounds: (а) (b) (с) CH;CH,CH,CH2 -C-ci Ph CH, CH,CH-C-N-Ph (d) (e) () H. CH3CH N-ċ-Ph CH3CH,-Č-0-Ph CH3CH 0-C-Ph (g) hoonon (h) (1) CH;CH,O OCH CH, (G) (k) (1) H,C CH- C-N(CH,CH3)2 H;C O.
Consider the structurs of pyrolidine and N- nethylpyrrolidine belww: CH3 Purolidine N-methy lpvorolidine O Sketch next to the Shruchures their dhpoles and jushly yur Choice for their direchon and lengths. No Calcula hon is reguired. b) Which molecule is more N- methylpyrrolidine? Why? basic in water, Pyrolid me or
Question 5 (4 points) Which of the following molecules has the lowest pK? 10 OH OH A B D Cl₂C H₂ C OH Main Content CH3OH A B C D
What is the Main Content ɔuffer that is 0.452 M HF and 0.404 M LİF? The K, for HF is 3.5 x 10-4. Your Answer: Answer
a tec ICH - ath attr forces unding 7, F-H nsion-ar 7-thein n-attractio 4-a measur 24 Caltemy, ral p 20 4. Th 8 Cna ~Intration ² an tional crystaluza lligative propertie Colution + not on the smosis-selective pr Bean of mable-allo Assmotic pressure-p Bollivd-dispersion! ratelante Concentic half life time it activation enter patalyst-substar heterogeneous homagen-cou Henry's! секр C= Concer pressi KC Solu 129 sides method. 6. The question asks you to solve the equilibrium concentrations for a reaction using the squaring both A mixture of 0.250 M H₂ and 0.250 M 12 was placed on a stainless steel autoclave at 430 °C. The equilibrium constant for the reaction below is 54.3. Calculate the equilibrium concentrations of the reactants and products at equilibrium. H₂(g) + 12(g) 2HI(g) a) Write the equilibrium equations. b) Build an ICE table. T C E H₂ 12 c) Plug in the "E" values into the equilibrium equation. d) Solve for x by taking the square root of each side. HI e) Input the values of x…
a) LDA b) CN Br DIBAL -OTHP THP MCPBA Hydrazine H₂N-NH2 KOH heat dil. HCIO4 -OH OH CN -OTHP