Example 5 Find the pH of 0.10 M H₂His²+, 0.10 M H₂His+, 0.10 M HHis, 0.10 M His™, where His stands for the amino acid histidine (pKa1=1.60, pKa2 5.97, pKa=9.28) 0.10 M H3His²+: Treat it as a monoprotic acid

Example 5 Find the pH of 0.10 M H₂His²+, 0.10 M H₂His+, 0.10 M HHis, 0.10 M His™, where His stands for the amino acid histidine (pKa1=1.60, pKa2 5.97, pKa=9.28) 0.10 M H3His²+: Treat it as a monoprotic acid

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: Your answer is partially correct. CH3 Edit Drawing H₂ ?

A: Alkenes are hydrogenated by the reaction with hydrogen in presence of finely divided nickel,…

Q: Check the box under each structure in the table that is an enantiomer of the molecule shown below.…

A: Enantiomers: Chiral molecules that are mirror images of one another are referred to as enantiomers.…

Q: Provide the compound the yields the following lactone. Upload Choose a File

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

Q: Which molecule contains at least one sp² hybridized atom? H₂O BH3 CH4 C₂H₂

A: Hybridization :Hybridization is the concept of mixing atomic orbitals to form an equal number of…

Q: CI CI Br.

A: Identify the chiral carbon ?

Q: Check the box under each structure in the table that is an enantiomer of the molecule shown below.…

Q: Complete the following statements so that they are true. Ry value. Ry value. Ry value. Ry value. a.…

Q: Calculate the formula of FeCl3 NH2O if you started with 8.99 g of iron (III) chloride hydrate. After…

A: Given: mass of FeCl3.H2O = 8.99 g mass of FeCl3 = 4.5 g molar mass of FeCl3 = 162.2 g/mol molar mass…

Q: Give IUPAC name, remember stereochemistry if applicable CH;CH,CH,CH,N -CH,CH3 ČH3

A: In Chemistry, IUPAC nomenclature is a method of naming organic compounds. The rules of naming…

Q: ? 6.

Q: draw HNMR label Ha,Hb, etc on molecule also

Q: I-Z Br2, FeBr3

A: We have to predict the correct product of the given reaction.

Q: H3C I HH H3C NH2 I H3C CH3I H HH Na N :: O Select to Add Arrows NaOH, H2O

A: Amines are converted into quaternary ammonium salts by reacting with alkyl halides..The treatment of…

Q: Please correct answer and don't use hend raiting

Q: Which of the following are constitutional (Somers? é OH OH M ||| i IV

A: Since, Constitutional isomers are those isomers whose molecular formula are same but bonding pattern…

Q: Check the box under each compound that exists as a pair of mirror-image twins. If none of them do,…

A: The compounds for which the mirror image and original form are identical, are said to have…

Q: Br

A: Because of ring flip of chair conformation, equatorial becomes axial and axial becomes equatorial.

Q: But why it attack the Cl on the middle not another Cl?

A: The given reaction is a nucleophilic aromatic substitution. It follows the addition elimination…

Q: Jl. Jen CH3 H KOH, CH₂OH heat CHO A) CH,CH-CC6H5 + B) C6H5CCH CHC6H5 유유 || C) C6H,CCH₂CC6H5 D)…

A: The condensation reaction of reaction two different aldehyde or between aldehyde and ketone to form…

Q: floland Morris Part 1: Color the 4 blocks of the table a unique shade. Be sure to label each block…

A: Left most two columns in modern periodic table is known as S block. Right most six columns together…

Q: Could we cut just one bond in the "starting" molecule shown in the drawing area below to create this…

A: We have given

Q: Choose the veet Selet the "kuy product. most DIBAHH Dem Stak

Q: 2. H₂SO/HNO3, A NO₂ HO ??? + ??? O NO₂ NO₂ d. b. NO2 C.

A: These are aromatic substitution reaction. find out suitable product or reagent of the reaction.

Q: What reagentls) will perform the following miction?

A: The given reagent is a ketone. It belongs to the carbonyl family. the IUPAC name of the compound is…

Q: The plot of InK vs. 1/T for a particular chemical reaction shown below yields a linear equation…

Q: Please tell me where can you get the double bond That is beside the N-H ? ? ? ? ? ? ? not the upper…

A: In a given reaction 3-aminopropanenitrile reacts with anhydride. The reaction includes the following…

Q: F.

A: Given

Q: Draw in a plane of symmetry for attached molecule.

A: The plane of symmetry is drawn in the figure below for the given molecule. The plane passes through…

Q: SCN CH CHS -SCN DMSD (B) SIN norcaction CHS

A: Correct option is D. No reaction.

Q: Check the box under each structure in the table that is an enantiomer of the molecule shown below.…

A: A pair of substances which are non-super imposable mirror images are called enantiomers.A pair of…

Q: Milli. D и H from

A: The purpose of this question is to explain the mechanism of addition reaction. The D2 addition on…

Q: I think you forgot to cosider the +H2O on the second question, please edit your answer.

Q: F) CI CH3CH₂ONa CH3CH₂OH

A: A question based on reaction mechanisms. For the given reaction conditions, the appropriate…

Q: In the box on the right, draw the best resonance structure of the compound on the left. Draw…

A: Given,The molecule is:

Q: What is the IUPAC name of each of the the following? CHỊCH,CH, CNH, to CHSCH CH CH3CH₂CH₂CNHCH₂-

Q: draw the curved arrow a. CH₂CH₂CH3 "Η CI CH3 -C - + U CH3CH₂0 wan

Question

Please correct answer and don't use hend raiting

Example 5
Find the pH of 0.10 M H₂His²+, 0.10 M H₂His+, 0.10 M HHis, 0.10 M
His™, where His stands for the amino acid histidine (pKa1=1.60,
pKa2 5.97, pKa=9.28)
0.10 M H3His²+: Treat it as a monoprotic acid

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 by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

caq7 Organic Chemistry problem. Please help. Thank you
The answer is incorrect. Make it correct answer
Please show reaekson and don't use hend and question information add please
i need answer fast ill rate up
Problem 35 of 85 Submit Draw the missing organic structures or select the missing reagents in the following multistep synthesis. Ignore any inorganic byproducts formed. 1. NaOCH2CH3 2. CH3CH2Br (1 equiv) Select to Draw H3O+ heat
hello. Your turn НО Draw (skeletal formula) and name position isomer of 3-chlorophenol
Problem #s Michael Rxn
Give correct answer...if you not then don't give answer
Give handwritten answer
question and possible answers are in the pictures
Example 2 a) + CH,CI CH3 HCI CH3CCI=CH2 b) CH3C=CH + HCI (CH3)C=O + HCN (CH3)2C(OH)CN c) d) CH3CH2CH2B1 CH3CH=CH2 + HBr e) CH3CH2CH2Br + NaCN CH3CH2CH2CN + NaBr f) CH3CH=CH2 + HBr, CH3CHBRCH3 g) OH Br Br + 3 Br, З HBr Br h) C6H5COCH3 + HCN CoHsC(CN)(OH)CH3 H. H. H -C- H.
Please correct answer and don't use hend raiting