BURDGE CHEMISTRY VALUE ED (LL)
4th Edition
ISBN: 9781259995958
Author: VALUE EDITION
Publisher: MCG CUSTOM
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Textbook Question
Chapter 24, Problem 12QP
Give an example of hydrogen as (a) an oxidizing agent and (b) a reducing agent.
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3. Refer to the data below to answer the following questions:
Isoelectric point
Amino Acid
Arginine
10.76
Glutamic Acid
3.22
Tryptophan
5.89
A. Define isoelectric point.
B. The most basic amino acid is
C. The most acidic amino acid is
sidizo zo
3. A gas mixture contains 50 mol% H2 and 50 mol% He.
1.00-L samples of this gas mixture are mixed with
variable volumes of O2 (at 0 °C and 1 atm). A spark is
introduced to allow the mixture to undergo complete
combustion. The final volume is measured at 0 °C and 1
atm. Which graph best depicts the final volume as a
function of the volume of added O2?
(A)
2.00
1.75
Final Volume, L
1.50
1.25
1.00
0.75
0.50
0.25
0.00
0.00
0.25
0.50
2.00
(B)
1.75
1.50
Final Volume, L
1.25
1.00
0.75
0.50-
0.25
0.00
0.75
1.00
0.00
0.25
Volume O₂ added, L
2
0.50
0.75
1.00
Volume O₂ added, L
2
2.00
2.00
(C)
(D)
1.75
1.75
1.50
1.50
Final Volume, L
1.25
1.00
0.75
0.50
Final Volume, L
1.25
1.00
0.75
0.50
0.25
0.25
0.00
0.00
0.00
0.25
0.50
0.75
1.00
0.00
0.25
Volume O₂ added, L
0.50
0.75
1.00
Volume O₂ added, L
2
Leucine is an essential amino acid with the systematic name 2-amino-3-methylpentanoic acid. It has pai
2.36 and pKa2 = 9.60.
H2N-C(R)H-COOH and R is -CH2-CH(CH3)2
A. Draw the condensed structure for leucine, and label all chirality centers with an asterisk.
B. How many possible stereoisomers of leucine are there?
C. Draw a Fischer projection of L-leucine and label the chirality center(s) as R or S.
D. What is the p/ of leucine?
E. Draw the structure of the predominant form of leucine at 10.00.
F.
Draw the structure of the predominant form of leucine at pH = 1.50.
G. Leucine is described as an essential amino acid. What does this mean?
H. Show the alkyl halide you would use to prepare leucine by the amidomalonate method.
=
Chapter 24 Solutions
BURDGE CHEMISTRY VALUE ED (LL)
Ch. 24 - Prob. 1QPCh. 24 - Prob. 2QPCh. 24 - Prob. 3QPCh. 24 - Prob. 4QPCh. 24 - Prob. 5QPCh. 24 - Describe two laboratory and two industrial...Ch. 24 - Prob. 7QPCh. 24 - Prob. 8QPCh. 24 - Prob. 9QPCh. 24 - Prob. 10QP
Ch. 24 - Elements number 17 and 20 form compounds with...Ch. 24 - Give an example of hydrogen as (a) an oxidizing...Ch. 24 - Prob. 13QPCh. 24 - Prob. 14QPCh. 24 - Prob. 15QPCh. 24 - Prob. 16QPCh. 24 - Prob. 17QPCh. 24 - Prob. 18QPCh. 24 - Prob. 19QPCh. 24 - Prob. 20QPCh. 24 - Briefly discuss the preparation and properties of...Ch. 24 - Prob. 22QPCh. 24 - Prob. 23QPCh. 24 - Prob. 24QPCh. 24 - Prob. 25QPCh. 24 - Prob. 26QPCh. 24 - Prob. 27QPCh. 24 - Prob. 28QPCh. 24 - Prob. 29QPCh. 24 - Prob. 30QPCh. 24 - 24.31 Sodium hydroxide is hygroscopic-that is. it...Ch. 24 - Prob. 32QPCh. 24 - Prob. 33QPCh. 24 - 24.34 Describe a laboratory and an industrial...Ch. 24 - Prob. 35QPCh. 24 - Prob. 36QPCh. 24 - Prob. 37QPCh. 24 - Prob. 38QPCh. 24 - Prob. 39QPCh. 24 - Prob. 40QPCh. 24 - Prob. 41QPCh. 24 - Prob. 42QPCh. 24 - Prob. 43QPCh. 24 - Prob. 44QPCh. 24 - Prob. 45QPCh. 24 - Prob. 46QPCh. 24 - Prob. 47QPCh. 24 - Prob. 48QPCh. 24 - Prob. 49QPCh. 24 - Prob. 50QPCh. 24 - Prob. 51QPCh. 24 - Prob. 52QPCh. 24 - Prob. 53QPCh. 24 - Prob. 54QPCh. 24 - Prob. 55QPCh. 24 - Prob. 56QPCh. 24 - Describe one industrial and one laboratory...Ch. 24 - Prob. 58QPCh. 24 - Prob. 59QPCh. 24 - Prob. 60QPCh. 24 - Prob. 61QPCh. 24 - Prob. 62QPCh. 24 - Prob. 63QPCh. 24 - Prob. 64QPCh. 24 - Prob. 65QPCh. 24 - Prob. 66QPCh. 24 - Prob. 67QPCh. 24 - Prob. 68QPCh. 24 - Prob. 69QPCh. 24 - Prob. 70QPCh. 24 - Prob. 71QPCh. 24 - Prob. 72QPCh. 24 - Prob. 73QPCh. 24 - Prob. 74QPCh. 24 - Prob. 75QPCh. 24 - 24.76 Describe two reactions in which sulfuric...Ch. 24 - Prob. 77QPCh. 24 - Prob. 78QPCh. 24 - Prob. 79QPCh. 24 - Prob. 80QPCh. 24 - Prob. 81QPCh. 24 - Prob. 82QPCh. 24 - Prob. 83QPCh. 24 - Prob. 84QPCh. 24 - Prob. 85QPCh. 24 - Prob. 86QPCh. 24 - Prob. 87QPCh. 24 - Prob. 88QPCh. 24 - Prob. 89APCh. 24 - Prob. 90APCh. 24 - Prob. 91APCh. 24 - Prob. 92APCh. 24 - Prob. 93APCh. 24 - Prob. 94APCh. 24 - Prob. 95APCh. 24 - 24.96 Consider the Frasch process, (a) How is it...Ch. 24 - Prob. 97APCh. 24 - Prob. 98APCh. 24 - Prob. 99APCh. 24 - Life evolves to adapt to its environment. In this...Ch. 24 - Prob. 101APCh. 24 - Prob. 102APCh. 24 - Prob. 103APCh. 24 - Prob. 104APCh. 24 - Prob. 1SEPPCh. 24 - Prob. 2SEPPCh. 24 - Prob. 3SEPPCh. 24 - Prob. 4SEPP
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