Introductory Chemistry: A Foundation
8th Edition
ISBN: 9781285199030
Author: Steven S. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Chapter 21, Problem 95AP
Interpretation Introduction
Interpretation:
The given statement should be completed.
Concept Introduction:
Cholic acid is main component of bile acid which released in the liver and usually combined with glycine. It is responsible for absorption of fat molecules. Bile acids and salts are classification comes under lipid. Bile acid helps in solubilising cholesterol molecules along with the molecules of phospholipids in particle of mixed micelles.
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9 1-(a)A sample solution was examined under XRF to quantify the analyte Ce³+. Find the response factor F, when standardized concentration of analyte [Ce³+]A =
concentration of internal standard S i.e. [In³*]s =
151
mM was spiked with standardized
1600 and As = 3015
respectively?
11
12
(i)Define F,
F =
Aa
As
[A]
[S]
+
X
13
(*Define with variables)
4000
14
15
(ii)Calculate F,
F =
numeral
(You will use the F value in part 1-(b) below)
As
16
(*Calculate with numerals)
17
18
1-(b)To determine the unknown conc of analyte [Ce³+], a volume of 15 mL of internal standard S having a concentration [In³+]s =
0.264
M
19
20
was added to 45 mL of unknown, and the mixture was diluted to 100 mL in a volumetric flask. XRF analysis yielded a spectrum, Figure-1, where peak
heights A and As are…
All structural types of Boron hydrides exhibit B-B, B-H-B and B-H bonds. Correct?
N-nitrosodimethylamine (NDMA) is a suspected carcinogen that can form via reactions
between dimethylamine (DMA) and monochloramine (NH2Cl). The relevant elementary
reactions and the corresponding rate constants are as shown below.
Reaction
Rate constant (M¹s¹)
DMA + NH2Cl = DMCA + NH3
k =1.4×10-1, kr = 5.83×10-3
1.28×10-3
DMA + NH2Cl → UDMH
UDMH + NH2Cl → NDMA
->
1.11×10-1
If the initial concentrations of DMA and NH2Cl are given, you should be able to predict the
concentrations of all species at any given reaction time. Please write down the rate equations
for DMA, NH2C1, DMCA, UDMH and NDMA.
Chapter 21 Solutions
Introductory Chemistry: A Foundation
Ch. 21.9 - Prob. 1CTCh. 21 - Differentiate among primary, secondary, and...Ch. 21 - Prob. 2ALQCh. 21 - Prob. 3ALQCh. 21 - Prob. 4ALQCh. 21 - Prob. 5ALQCh. 21 - Prob. 6ALQCh. 21 - Prob. 7ALQCh. 21 - Prob. 8ALQCh. 21 - Prob. 9ALQ
Ch. 21 - Prob. 10ALQCh. 21 - Prob. 11ALQCh. 21 - Prob. 1QAPCh. 21 - Prob. 2QAPCh. 21 - Prob. 3QAPCh. 21 - Prob. 4QAPCh. 21 - Prob. 5QAPCh. 21 - Prob. 6QAPCh. 21 - Prob. 7QAPCh. 21 - Prob. 8QAPCh. 21 - Prob. 9QAPCh. 21 - . How many unique amino acid sequences are...Ch. 21 - Prob. 11QAPCh. 21 - Prob. 12QAPCh. 21 - Prob. 13QAPCh. 21 - Prob. 14QAPCh. 21 - Prob. 15QAPCh. 21 - Prob. 16QAPCh. 21 - Prob. 17QAPCh. 21 - Prob. 18QAPCh. 21 - Prob. 19QAPCh. 21 - . What protein is responsible for the transport of...Ch. 21 - Prob. 21QAPCh. 21 - Prob. 22QAPCh. 21 - Prob. 23QAPCh. 21 - Prob. 24QAPCh. 21 - . How does the efficiency of an enzyme compare...Ch. 21 - Prob. 26QAPCh. 21 - Prob. 27QAPCh. 21 - . Describe the lock-and-key model for enzymes. Why...Ch. 21 - Prob. 29QAPCh. 21 - Prob. 30QAPCh. 21 - Prob. 31QAPCh. 21 - Prob. 32QAPCh. 21 - Prob. 33QAPCh. 21 - Prob. 34QAPCh. 21 - Prob. 35QAPCh. 21 - Prob. 36QAPCh. 21 - Prob. 37QAPCh. 21 - Prob. 38QAPCh. 21 - Prob. 39QAPCh. 21 - Prob. 40QAPCh. 21 - Prob. 41QAPCh. 21 - Prob. 42QAPCh. 21 - Prob. 43QAPCh. 21 - Prob. 44QAPCh. 21 - Prob. 45QAPCh. 21 - Prob. 46QAPCh. 21 - Prob. 47QAPCh. 21 - Prob. 48QAPCh. 21 - Prob. 49QAPCh. 21 - Prob. 50QAPCh. 21 - . What is a steroid? What basic ring structure 15...Ch. 21 - Prob. 52QAPCh. 21 - Prob. 53QAPCh. 21 - Prob. 54QAPCh. 21 - Prob. 55APCh. 21 - Prob. 56APCh. 21 - Prob. 57APCh. 21 - Prob. 58APCh. 21 - Prob. 59APCh. 21 - Prob. 60APCh. 21 - Prob. 61APCh. 21 - Prob. 62APCh. 21 - Prob. 63APCh. 21 - Prob. 64APCh. 21 - Prob. 65APCh. 21 - Prob. 66APCh. 21 - Prob. 67APCh. 21 - Prob. 68APCh. 21 - Prob. 69APCh. 21 - Prob. 70APCh. 21 - Prob. 71APCh. 21 - Prob. 72APCh. 21 - Prob. 73APCh. 21 - Prob. 74APCh. 21 - Prob. 75APCh. 21 - Prob. 76APCh. 21 - Prob. 77APCh. 21 - Prob. 78APCh. 21 - Prob. 79APCh. 21 - Prob. 80APCh. 21 - Prob. 81APCh. 21 - Prob. 82APCh. 21 - Prob. 83APCh. 21 - Prob. 84APCh. 21 - Prob. 85APCh. 21 - Prob. 86APCh. 21 - Prob. 87APCh. 21 - Prob. 88APCh. 21 - Prob. 89APCh. 21 - Prob. 90APCh. 21 - Prob. 91APCh. 21 - Prob. 92APCh. 21 - Prob. 93APCh. 21 - Prob. 94APCh. 21 - Prob. 95APCh. 21 - Prob. 96APCh. 21 - . How many possible primary structures exist for a...Ch. 21 - Prob. 98APCh. 21 - Prob. 99APCh. 21 - Prob. 100APCh. 21 - Prob. 101APCh. 21 - Prob. 102APCh. 21 - Prob. 103APCh. 21 - Prob. 104APCh. 21 - Prob. 105APCh. 21 - Prob. 106AP
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