Chemistry Principles And Practice
3rd Edition
ISBN: 9781305295803
Author: David Reger; Scott Ball; Daniel Goode
Publisher: Cengage Learning
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Textbook Question
Chapter 22, Problem 55QE
Name the following compounds.
- (a) FCH2CH2CH2OH
- (b) CH3CH2CH2NH2
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LTS
Solid:
AT=Te-Ti
Trial 1
Trial 2
Trial 3
Average
ΔΗ
Mass water, g
24.096
23.976
23.975
Moles of solid, mol
0.01763
001767
0101781
Temp. change, °C
2.9°C
11700
2.0°C
Heat of reaction, J
-292.37J -170.473
-193.26J
AH, kJ/mole
16.58K 9.647 kJ 10.85 kr
16.58K59.64701
KJ
mol
12.35k
Minimum AS,
J/mol K
41.582
mol-k
Remember: q = mCsAT (m = mass of water, Cs=4.184J/g°C) & qsin =-qrxn &
Show your calculations for:
AH in J and then in kJ/mole for Trial 1:
qa (24.0969)(4.1845/g) (-2.9°C)=-292.37J
qsin =
qrxn =
292.35 292.37J
AH in J = 292.375 0.2923kJ
0.01763m01
=1.65×107
AH in kJ/mol =
=
16.58K
0.01763mol
mol
qrx
Minimum AS in J/mol K (Hint: use the average initial temperature of the three trials, con
Kelvin.)
AS=AHIT
(1.65×10(9.64×103) + (1.0
Jimai
For the compound: C8H17NO2
Use the following information to come up with a plausible structure:
8
This compound has "carboxylic acid amide" and ether functional groups.
The peaks at 1.2ppm are two signals that are overlapping one another.
One of the two signals is a doublet that represents 6 hydrogens; the
other signal is a quartet that represents 3 hydrogens.
Vnk the elements or compounds in the table below in decreasing order of their boiling points. That is, choose 1 next to the substance with the highest bolling
point, choose 2 next to the substance with the next highest boiling point, and so on.
substance
C
D
chemical symbol,
chemical formula
or Lewis structure.
CH,-N-CH,
CH,
H
H 10: H
C-C-H
H H H
Cale
H 10:
H-C-C-N-CH,
Bri
CH,
boiling point
(C)
Сен
(C) B
(Choose
Chapter 22 Solutions
Chemistry Principles And Practice
Ch. 22 - Prob. 1QECh. 22 -
Explain what is special about the element carbon...Ch. 22 - Prob. 3QECh. 22 - Prob. 4QECh. 22 - Prob. 5QECh. 22 - Prob. 6QECh. 22 - Prob. 7QECh. 22 - Prob. 8QECh. 22 - Prob. 9QECh. 22 - Prob. 10QE
Ch. 22 - Prob. 11QECh. 22 - Prob. 12QECh. 22 - Prob. 13QECh. 22 - Prob. 14QECh. 22 - Prob. 15QECh. 22 - Prob. 16QECh. 22 - Prob. 17QECh. 22 - Prob. 18QECh. 22 - Prob. 19QECh. 22 - Prob. 20QECh. 22 - Prob. 21QECh. 22 - Prob. 22QECh. 22 - Prob. 23QECh. 22 - Prob. 24QECh. 22 - Prob. 25QECh. 22 - Prob. 26QECh. 22 - Prob. 27QECh. 22 - Prob. 28QECh. 22 - Prob. 29QECh. 22 - Prob. 30QECh. 22 - Prob. 31QECh. 22 - Prob. 32QECh. 22 - Prob. 33QECh. 22 - Prob. 34QECh. 22 - Prob. 35QECh. 22 - Prob. 36QECh. 22 - Prob. 37QECh. 22 - Prob. 38QECh. 22 - Prob. 39QECh. 22 - Prob. 40QECh. 22 - Prob. 41QECh. 22 - Prob. 42QECh. 22 - Prob. 43QECh. 22 - Prob. 44QECh. 22 - Prob. 45QECh. 22 - Prob. 46QECh. 22 - Prob. 47QECh. 22 - Prob. 48QECh. 22 - Prob. 49QECh. 22 - Prob. 50QECh. 22 - Prob. 51QECh. 22 - Prob. 52QECh. 22 - Prob. 53QECh. 22 - Prob. 54QECh. 22 - Name the following compounds. (a) FCH2CH2CH2OH (b)...Ch. 22 - Prob. 56QECh. 22 - Prob. 57QECh. 22 - Prob. 58QECh. 22 - Prob. 59QECh. 22 - Prob. 60QECh. 22 - Prob. 61QECh. 22 - Prob. 62QECh. 22 - Prob. 63QECh. 22 - Prob. 64QECh. 22 - Prob. 65QECh. 22 - Prob. 66QECh. 22 - Prob. 67QECh. 22 - Prob. 68QECh. 22 - Prob. 69QECh. 22 - Prob. 70QECh. 22 - Prob. 71QECh. 22 - Prob. 72QECh. 22 - Prob. 73QECh. 22 - Prob. 74QECh. 22 - Prob. 75QECh. 22 - Prob. 76QECh. 22 - Prob. 77QECh. 22 - Prob. 78QECh. 22 - Prob. 79QECh. 22 - Prob. 80QECh. 22 - Prob. 81QECh. 22 - Prob. 82QECh. 22 - Prob. 83QECh. 22 - Prob. 84QECh. 22 - Prob. 85QECh. 22 - Prob. 86QECh. 22 - Prob. 87QECh. 22 - Prob. 88QE
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