Glencoe Chemistry: Matter and Change, Student Edition
1st Edition
ISBN: 9780076774609
Author: McGraw-Hill Education
Publisher: MCGRAW-HILL HIGHER EDUCATION
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 18, Problem 122A
Interpretation Introduction
Interpretation:
The structures and Ka values of any five amino acids are to be written and their strengths are to be compared with weak acids.
Concept introduction:
The Ka value of an acid can be used to determine the acidic strength of any acid.
Expert Solution & Answer
Answer to Problem 122A
The structures and Ka values of five amino acids are given below:
| Amino Acid | Structure | Ka Value |
| Alanine |  |
0.00457 |
| Leucine |  |
0.00436 |
| Valine |  |
0.00478 |
| Serine |  |
0.00616 |
| Glutamine |  |
0.00676 |
These Ka values are very large when compared to the Ka values of weak acids in given table.
Explanation of Solution
The amino acids have stable conjugate bases and therefore they are more acidic when compared to the given weak acids. Hence, the Ka values of amino acids are much larger than those of the given weak acids.
Chapter 18 Solutions
Glencoe Chemistry: Matter and Change, Student Edition
Ch. 18.1 - Prob. 1PPCh. 18.1 - Prob. 2PPCh. 18.1 - Prob. 3PPCh. 18.1 - Prob. 4PPCh. 18.1 - Prob. 5SSCCh. 18.1 - Prob. 6SSCCh. 18.1 - Prob. 7SSCCh. 18.1 - Prob. 8SSCCh. 18.1 - Prob. 9SSCCh. 18.1 - Prob. 10SSC
Ch. 18.1 - Prob. 11SSCCh. 18.2 - Prob. 12PPCh. 18.2 - Prob. 13PPCh. 18.2 - Prob. 14PPCh. 18.2 - Prob. 15PPCh. 18.2 - Prob. 16PPCh. 18.2 - Prob. 17SSCCh. 18.2 - Prob. 18SSCCh. 18.2 - Prob. 19SSCCh. 18.2 - Prob. 20SSCCh. 18.2 - Prob. 21SSCCh. 18.3 - Prob. 22PPCh. 18.3 - Prob. 23PPCh. 18.3 - Prob. 24PPCh. 18.3 - Prob. 25PPCh. 18.3 - Prob. 26PPCh. 18.3 - Prob. 27PPCh. 18.3 - Prob. 28PPCh. 18.3 - Prob. 29PPCh. 18.3 - Prob. 30PPCh. 18.3 - Prob. 31PPCh. 18.3 - Prob. 32PPCh. 18.3 - Prob. 33PPCh. 18.3 - Prob. 34PPCh. 18.3 - Prob. 35SSCCh. 18.3 - Prob. 36SSCCh. 18.3 - Prob. 37SSCCh. 18.3 - Prob. 38SSCCh. 18.3 - Prob. 39SSCCh. 18.3 - Prob. 40SSCCh. 18.3 - Prob. 41SSCCh. 18.3 - Prob. 42SSCCh. 18.3 - Prob. 43SSCCh. 18.4 - Prob. 44PPCh. 18.4 - Prob. 45PPCh. 18.4 - Prob. 46PPCh. 18.4 - Prob. 47PPCh. 18.4 - Prob. 48PPCh. 18.4 - Prob. 49SSCCh. 18.4 - Prob. 50SSCCh. 18.4 - Prob. 51SSCCh. 18.4 - Prob. 52SSCCh. 18.4 - Prob. 53SSCCh. 18.4 - Prob. 54SSCCh. 18 - Prob. 55ACh. 18 - Write a balanced chemical equation that represents...Ch. 18 - Classify each compound as an Arrhenius acid or an...Ch. 18 - Geology When a geologist adds a few drops of HCl...Ch. 18 - Explain the meaning of the relative sizes of the...Ch. 18 - Explain the difference between a monoprotic acid,...Ch. 18 - Why can H+ and H3O+ be used interchangeably in...Ch. 18 - Use the symbols ,, and = to express the...Ch. 18 - Explain how the definition of a Lewis acid differs...Ch. 18 - Prob. 64ACh. 18 - Explain the difference between a strong acid and a...Ch. 18 - Explain why equilibrium arrows are used in the...Ch. 18 - Which of the beakers shown in Figure 18.29 might...Ch. 18 - How would you compare the strengths of two weak...Ch. 18 - Identify the conjugate acid-base pairs in the...Ch. 18 - Prob. 70ACh. 18 - Prob. 71ACh. 18 - Prob. 72ACh. 18 - Prob. 73ACh. 18 - Prob. 74ACh. 18 - What is the relationship between the pOH and the...Ch. 18 - Solution A has a pH of 2.0. Solution B has a pH of...Ch. 18 - \If the concentration of H+ ions in an aqueous...Ch. 18 - Use Le Chátelier's principle to explain what...Ch. 18 - Common Acids and Bases Use the data in Table 18.8...Ch. 18 - Prob. 80ACh. 18 - Prob. 81ACh. 18 - Prob. 82ACh. 18 - Prob. 83ACh. 18 - Prob. 84ACh. 18 - What acid and base must react to produce an...Ch. 18 - What acid-base indicators, shown in Figure 18.24...Ch. 18 - When might a pH meter be better than an indicator...Ch. 18 - sWhat happens when an acid is added to a solution...Ch. 18 - When methyl red is added to an aqueous solution, a...Ch. 18 - Give the name and formula of the acid and the base...Ch. 18 - Prob. 91ACh. 18 - Prob. 92ACh. 18 - In an acid-base titration, 45.78 mL of a sulfuric...Ch. 18 - Prob. 94ACh. 18 - Prob. 95ACh. 18 - Prob. 96ACh. 18 - Prob. 97ACh. 18 - Prob. 98ACh. 18 - Prob. 99ACh. 18 - Prob. 100ACh. 18 - Prob. 101ACh. 18 - Prob. 102ACh. 18 - Prob. 103ACh. 18 - Prob. 104ACh. 18 - Prob. 105ACh. 18 - Prob. 106ACh. 18 - Prob. 107ACh. 18 - Prob. 108ACh. 18 - Prob. 109ACh. 18 - Prob. 110ACh. 18 - Prob. 111ACh. 18 - Prob. 112ACh. 18 - Prob. 113ACh. 18 - Prob. 114ACh. 18 - Prob. 115ACh. 18 - Prob. 116ACh. 18 - Prob. 117ACh. 18 - Prob. 118ACh. 18 - Prob. 119ACh. 18 - Prob. 120ACh. 18 - Prob. 121ACh. 18 - Prob. 122ACh. 18 - Prob. 123ACh. 18 - Prob. 124ACh. 18 - Prob. 125ACh. 18 - Prob. 1STPCh. 18 - Prob. 2STPCh. 18 - Prob. 3STPCh. 18 - Prob. 4STPCh. 18 - Prob. 5STPCh. 18 - Prob. 6STPCh. 18 - Prob. 7STPCh. 18 - Prob. 8STPCh. 18 - Prob. 9STPCh. 18 - Prob. 10STPCh. 18 - Prob. 11STPCh. 18 - Prob. 12STPCh. 18 - Prob. 13STPCh. 18 - Prob. 14STPCh. 18 - Prob. 15STPCh. 18 - Prob. 16STPCh. 18 - Prob. 17STPCh. 18 - Prob. 18STP
Additional Science Textbook Solutions
Find more solutions based on key concepts
Some organizations are starting to envision a sustainable societyone in which each generation inherits sufficie...
Campbell Essential Biology (7th Edition)
1. Why is the quantum-mechanical model of the atom important for understanding chemistry?
Chemistry: Structure and Properties (2nd Edition)
Give at least three examples of key ecosystem services that nature provides for people.
Campbell Biology (11th Edition)
4. How do gross anatomy and microscopic anatomy differ?
Human Anatomy & Physiology (2nd Edition)
Match the following examples of mutagens. Column A Column B ___a. A mutagen that is incorporated into DNA in pl...
Microbiology: An Introduction
1. A cyclist goes around a level, circular track at constant speed. Do you agree or disagree with the following...
College Physics: A Strategic Approach (3rd Edition)
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
- Identify the 'cartoon' drawing of the acceptor orbital in the first mechanistic step of an electrophilic addition reaction of butadiene with HBr. Pleasearrow_forwardH- H H H H H H Identify and select all structures below that represent a constitutional isomer(s) of the compound shown above. H- H H H A. H H H H-C CI H H D. H H H H H H C C -H H C C H H H H B. H CI H H- C C H H H H E. H CI H C.arrow_forwardWhy doesn't this carry on to form a ring by deprotonating the alpha carbon and the negatively-charged carbon attacking the C=O?arrow_forward
- 6. A solution (0.0004 M) of Fe(S2CNEt2)3 (see the structural drawing below) in chloroform has absorption bands at: 350 nm (absorbance A = 2.34); 514 nm(absorbance A = 0.0532); Calculate the molar absorptivity values for these bands. Comment on their possible nature (charge transfer transitions or d-d S N- transitions?). (4 points)arrow_forwardWhat is the mechanism for this?arrow_forwardFor questions 1-4, consider the following complexes: [Co(CN)6], [COC14]², [Cr(H2O)6]²+ 4. Room temperature (20°C) measurement of molar magnetic susceptibility (Xm) for Fe(NH4)2(SO4)2×6H2O is 1.1888 x 102 cgs (Gaussian units). Calculate effective magnetic moment and provide a number of unpaired electrons for the iron ion. Use this number to rationalize the coordination geometry around iron center. (4 points)arrow_forward
- 7. Describe the expected 31P and 19F (where applicable) NMR spectral patterns for the following compounds (indicate number of signals and their splitting patterns). a) tetraphenyldiphosphine Ph Ph P-P Ph Ph Ph Ph ' b) tetraphenyldiphosphine monoxide P-P-Ph Ph (2 points) (2 points c) tetrafluorophosphonium hexafluorophosphate [PF4]*[PF6]¯ (4 points)arrow_forward3. For questions 1-4, consider the following complexes: [Co(CN)6]4, [COC14]², [Cr(H2O)6]²+ Which (if any) of these complexes would be expected to display Jahn-Teller distortion? (2 points)arrow_forwardWhat is Instrumental Neutron Activation and what are the advantages and disadvantages in using its applications? (I'm doing an in class assignment and need better understanding of what the instrument can be used for) Please include references so that I can better understand the application of how the instrument works!arrow_forward
- What is Isotope Analysis and what are the advantages and disadvantages in using its applications and instrumentalization? Please include references so that I can better understand how the instrument works!arrow_forward5. Count the electrons on the following complexes and state whether they follow the 18- electron rule: (3 points) Fe(CO)5 Ni(PMe3)4 PMe3 is trimethylphosphine Mn(CO)5Brarrow_forwardFor questions 1-4, consider the following complexes: [Co(CN)6]+, [CoCl4]², [Cr(H2O)6]²+ 2. Draw the corresponding d-orbital splitting for each of the complexes; predict the spin- state (low-spin/high spin) for each of the complexes (if applicable); explain your arguments. Calculate the crystal field stabilization energy for each complex (in Ao or At). (6 points)arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
ChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill Education
Principles of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill Education
Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning
Elementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry
Chemistry
ISBN:9781259911156
Author:Raymond Chang Dr., Jason Overby Professor
Publisher:McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning
Organic Chemistry
Chemistry
ISBN:9780078021558
Author:Janice Gorzynski Smith Dr.
Publisher:McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
Elementary Principles of Chemical Processes, Bind...
Chemistry
ISBN:9781118431221
Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:WILEY
General Chemistry | Acids & Bases; Author: Ninja Nerd;https://www.youtube.com/watch?v=AOr_5tbgfQ0;License: Standard YouTube License, CC-BY