show-all-working-explaining-detailly-each-step.Answer should be typewritten using a computer keyboard CH4DH2N - C- CO*H 7.The structure of the amino acid alanine isHGive the structural formula of the speciesformed by alanine at pH 7CH3AH,N -c- CO0-CH3H3N -c- COOHHCH3C H;N - C - COOH.smpe

The chemical species that contain an amino group and a carboxylic acid group on the same carbon atom…

Answered: 7. The structure of the amino acid…

7. The structure of the amino acid alanine is C- COOH H Give the structural formula of the species formed by alanine at pH 7 CH3 A H2N -C- CO0 | H CH3 B H;N COOH - H CH3 +) C HN C- COO - H

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter14: Acids And Bases

Section14.6: Molecular Structure And Acid Strength

Problem 14.16CE

See similar textbooks

Related questions

Q: Nitromethane is a weak base. CH3NO2(aq) + H2O(1) = CH3NO2H+(aq) + OH¯(aq) A solution with a…

A: Concentration of nitromethane = [CH3NO2] = 0.0500 mol/L pH of solution = 11.5 We need to determine…

Q: Identify one amino acid from each of the following categories: H2N -CH- HO- H2N -CH- HO- H2N -CH- OH…

Q: Write the structure for the protein Pro-Asn-Tyr-Cys at pH 7.0.

A: Amino acid: An amino acid is an organic molecule and it consists of amine group (NH2), acidic…

Q: - What is the dominant form of aspartic acid (a triprotic acid (H3A+)) at a pH of 50 (pKa1 = 1.990,…

A: In Q4 the correct option is 5-choices 1,3 and 4 are correct this is so because the stronger the acid…

Q: Consider this amino acid shown here at pH 7.0 (the isoelectric point for this amino acid is 9.7).…

Q: The amino acid histidine has ionizable groups with pKa values of 1.8, 6.0, and 9.2, COOH H₂N-CH CH…

A: GIVEN The pKa1, pKa2 and pKa3 values of Histidine are given as 1.8, 6.0 and 9.2. Initial pH of…

Q: draw the structure of the first 5 common amino acids and hexapeptide NH3+-MIGHTY-COO-

A: Amino acids are chemical compounds that contain amino and carboxyl functional groups with a side…

Q: 3. In the space provided, draw the structure of Glycine (Gly) at the following pH value. Glycine has…

A: Answer:- This question is answered by using the simple concept of writing the structure of an amino…

Q: KMNO., Cold H,C= CH, H,0, Neutral pH H2, Lindlar's H3C-C=C-CH3 catalyst

A: The reactions given are,

Q: Physiological pH in humans is pH = 7.3. At this pH, would cellular carboxylic acid citric acid (Ka1…

A: Using Henderson's equation we get answer

Q: (a) Glycine is present predominantly as the species "HaN-CH2-COOH. (b) The average net charge of…

A: Solution- (a) At I glycine present predominantly as the NH3+-CH-COOH. (b) At II pH = pKA, of…

Q: -CH2-CH-COOH NH2 8. (phenylalanine; an amino acid) 9. NH2-C-CH-C-CH2-0-CH2-CH3

A: Given: a. b. c. To find: IUPAC name of the above compounds

Q: Question 6 of 25 > Modify lysine to show the predominant form at pH 7. Modify the amino acid by…

A: Amino acids are bullding blocks of proteins. pH measures how acidic or basic a solution is.

Q: 4. A sample of processed meat scrap weighing 4.000 g is digested with concentrated H:SO, and…

Q: Q1. The pK, values of Glutamic acid are 2.2, 4.3 and 9.7. H2N но. ... OH (a) Calculate the pH of a…

A: The question is based on the concept of biomolecules. We have to determine the pH at which 80% of…

Q: Amino acids is the Belding block of protein. O True False

A: True, Amino acids are the building block of the proteins. The human body uses amino acids to make…

Q: 7. Identify the amino acids contained in each of the following tripeptides. a. он он…

Q: af carbonic acid

Q: Which of the following amino acids is expected to be the LEAST soluble in water and why? CH3 H3N CO2…

A: First question : LEAST soluble in water : All three are amino acids having different side chain…

Q: t 目 Question 6 HO H₂N-C-C-OH CH₂ C=0 OH Aspartic acid (Asp) Quiz: Lab 7-Separation of Amino Acids…

Q: (b) Calculate the pH of 0.0005 mol dm³ ethanoic acid when its pK₁ = 4.75 CH₂COOH(aq) à CH₂COO (aq) +…

A: Given: 0.000 mol dm-3 ethanoic acid with pKa=4.75 To find: the pH.

Q: Use your notes and the Tables P, Q, and R in your Reference Guide to name each of the following…

A: Write name of the given structure--

Q: Classify each of the amino acids below. Note for advanced students: none of these amino acids are…

A: Non-Polar Amino Acids are those amino acids in which side chains contains mostly hydrocarbon. Like…

Q: The pH of a solution determines the form of an amino acid. Determine which condition corresponds to…

Q: (b) Calculate the pH of 0.0005 mol dm³ ethanoic acid when its pK 4.75 CH₂COOH(aq) à CH₂COO (aq) + H*…

Q: 2. Draw the peptide product formed from the reaction of the following amino acids. H O но ||…

A: Since, you have asked multiple questions, we will solve the first question for you. Question-2 :…

Q: Which of the following explains why alpha-amino acids, the building blocks of proteins, are nearly…

A: Strong acids are those in which the conjugate base of this acid is stable. As amino are stronger…

Q: A solution of the amino acid Lysine is at pH 13. What will be the overall charge, the charge on the…

Q: A sample of processed meat scrap weighing 4.000 g is digested with concentrated H.SO. and…

Q: Identify which of the following amino acids would be polar and basic. C H,N-CH- HO- H,N-CH-C-OH H,N-…

Q: Η H₂__H_ HS- -OH NH₂ Cysteine is one of the 20 amino acids used to form proteins, it contains both a…

Q: Calculate the amount of ester, CH3COOC2H5 formed when 2.00 moles of ethanoic acid, CH3COOH and 2.00…

Q: Glycine is a diprotic acid, which can potentially undergo two dissociation reactions, one for the…

Q: What is the conjugate base of HSO4?

A: When an acid loses an H+ ion , then a conjugate base is formed and when an base accept a H+ ion…

Q: 6. Is this amino acid L- or D-, and how can you tell? Н -ŅH3 CH3 a. D-, because all amino acids are…

A: option (b) is correct. because amine group is present in right hand side.

Q: For the amino acid alanine, the major species in solution at pH 7 is the zwitterionic form, which…

A: Here, we have to estimate the ratio of the concentration of the neutral amino acid species to the…

Q: Calculate the pH and the equilibrium concentration of C6H6O62- in a 6.39×10-2 M ascorbic acid…

Q: Identify the amino acids present HạN-CH-C-Ņ-CH-Ö-Ņ-CH-C-Ņ-CH-Ö-N-CH-C-o CH2 нн H CH2 H ČH;CH,SCH3 нн…

A: Given:

Q: Q1. The pK, values of Glutamic acid are 2.2, 4.3 and 9.7. H2N но. HO (a) Calculate the pH of a…

A: The question is based on the concept of equilibrium. we have to determine the pH at which 80% of the…

Q: (a) Glycine is present predominantly as the species TV, PH- 4.6 H,N-CH-COOH. (b) Half of the amino…

A: Fully protonated glycine has two dissociable protons, one on its α-carboxyl group (-COOH) and the…

Q: Os CH-NH C CH2-NH- C-CH-NH3 C-CH-NH C CH2-NH- HO CH2 CH2 OH

Q: dentify the amino acids preseht HạN-CH-C-Ņ-CH-C-N-CH-C-N-CH-C-N-CH-ċ-o CH2 H H H H H CH2 H…

Q: Draw the structures of the intermediates and product of the following reaction.

A: Organic synthesis is a branch of organic chemistry which involves preparation, isolation and…

Q: Which amino acid has the greatest amount of negative charge at pH = 6.20?

A: The has two group over it the acid group and they carry both charges depending on the pH of both the…

Q: Q3- We wish to synthesize all possible dipeptides containing the amino acids tyrosine, lysine,…

A: Peptide bonds: They are formed from COOH and NH2 through condensation and removal of water.

Q: The amino acid histidine has ionizable groups with pKą values of 1.8, 6.0, and 9.2, as shown. COO…

A: In the given question we have, The pKa values are given which are= 1.8, 6.0 and 9.2 The…

Q: For the amino acid glutamate, what fraction of the side-chain (R-group) will be ionized at pH = 3.5?…

Q: The isoelectric point (pl) of phenylalanine is pH 5.5. Draw the structure of the major form of…

Q: (B.) 45 Whhat is the expected structure of alanine, 11N G COOH CH in a neutral nedium HN--COOH H,N…

A: in Q.No 45 the expected structure of alanine in neutral solution. we know that the neutral…

Q: At a pH of 7, what charged groups are present in leucine? O a. NH2+ O b. CO2- O c. NH3+ O d. NH3+…

A: pI is the isoelectric point which is the pH at which zwitter ion formation takes place. This means…

Question

show-all-working-explaining-detailly-each-step.

Answer should be typewritten using a computer keyboard

7.
The structure of the amino acid alanine is
H
Give the structural formula of the species
formed by alanine at pH 7
CH3
A
H,N -c- CO0-
CH3
H3N -c- COOH
H
CH3
C H;N - C - COO
H.
smpe

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Introduction

VIEW

Explanation

VIEW

Trending now

This is a popular solution!

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

22-59 What is the effect of salt bridges on the tertiary structure of proteins?
The isoelectric point (pl) of phenylalanine is pH 5.5. Draw the structure of the major form of glutamic acid at pH values of (a) 1 (b) 5.5 (c) 11.0.
There are two pH values in which Glutamic acid will have an a complete net charge of 2.17? what is the lowest PH1 and highest of pH2 round your amswers to the nearest 0.1 no orher information was provided
Which amino acid has the greatest amount of negative charge at pH = 6.20?
Almost all proteins are composed from a set of about _____ amino acids.a. 4b. 10c. 20d. 50 ______ amino acids are considered essential.a. 5b. 10c. 15d. 20 An amino acid that has an indole group side chain.a. Trpb. Phec. Tyrd. ProWhich of the following is the simplest amino acid?a. Alab. Glyc. Vald. ProWhich of these will not give a blue solution with Ninhydrin testa. Prob. Phec. Alad. CysA neutral molecule with a positive and negative electrical charge.a. Isoelectric pointb. Zwitterionsc. Bufferd. Amphoteric3 amino acids joined together by two peptide bonds.a. Dipeptideb. Tripeptidec. Tetrapeptided. PolypeptideAn amino acid that can form disulfide bondsa. Cysteineb. Methioninec. Cystined. SerineWhich of the following is not a property of amino acidsa. Bufferb. Isoelectric pointc. Zwitterionsd. Insoluble in waterThe protein primary structure is held together bya. Hydrogen bondsb. Disulfide bondsc. Peptide bondsd. Protein bonds
In 0.1M solution glycine (pKa 9.6) at pH of 9.0, what fraction of glycine has its amino group in the -NH3+ form?
Calculate the average charge of the peptide YWVTSRQPNMLIH (pKa = 3.5, 6.0, 9.5, 10.1, 12.5) at pH 8.0.
The amino acid His is triprotic with pK1 (α-COOH) = 1.82, pK2 (α-NH3+) = 9.17, and pK3 (side chain) = 6.00. What is the net charge on His at pH 8?
The pKa of the amino and carboxyl groups on alanine are 9.9 and 2.4, respectively. Under physiological conditions (pH 7.4), what percentage of alanine is ionized?
A peptide has the sequence Glu–His–Trp–Ser–Gly–Leu–Arg–Pro–Gly The p?a values for the peptide’s side chains, terminal amino groups, and carboxyl groups are provided in the table. Amino acid Amino pKa Carboxyl pKa Side‑chain pKa glutamate 9.609.60 2.342.34 4.254.25 histidine 9.179.17 1.821.82 6.006.00 tryptophan 9.399.39 2.382.38 serine 9.159.15 2.212.21 glycine 9.609.60 2.342.34 leucine 9.609.60 2.362.36 arginine 9.049.04 2.172.17 12.4812.48 proline 10.9610.96 1.991.99 Calculate the net charge of the molecule at pH 11 and estimate the isoelectric point (pI)(pI) for this peptide.
Using both three- and one-letter codes for amino acids, write the structures of all possible peptides containing the following amino acids: (a) Val, Ser, Leu (b) Ser, Leu2, Pro
A 1.00-mg sample of a pure protein yielded on hydrolysis 0.0165 mg of leucine and 0.0248 mg of isoleucine. What is the minimum possible molar mass of the protein? (MMleucine=MMisoleucine=131g/mol)