Chemistry Atoms First2e
2nd Edition
ISBN: 9781947172647
Author: OpenStax
Publisher: OpenStax College
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Textbook Question
Chapter 8, Problem 28E
What is the temperature of an 11.2-L sample of carbon monoxide, CO, at 744 torr if it occupies 13.3 L at 55 °C and 74-4 torr?
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Consider the reaction sequence below to answer the following questions:
EtO
Compound X
1. NaOEt, EtOH
OEt
Br
CO₂Et
NaOEt, EtOH
Compound Z
CO₂Et
Compound Y
A. Compound X, diethyl propanedioate, is more commonly known as
a. ethyl acetoacetate
b.
acetoacetic ester
C.
oxalic ester
d. malonic ester
3. Write the complete stepwise mechanism for the conversion of Compound X into Compound Y. Show
all electron flow with arrows and draw all intermediate structures.
Classify each of the following nitrogen atoms in the following compounds as primary, secondary,
tertiary, or quaternary [three only]
CH3
HO-CHCHNHCH3
A.
B.
C.
H&C CH3
D.
HO
phedrine
CH2CHCH3 amphetamine
NH₂
mepiquat chloride
faxofenadine
OH
H&C CH
CO₂H
Draw the structure of the aldol self-condensation product for each of the following compounds. If a
compound does not undergo aldol self-condensation, explain why it does not.
A.
B.
CHICHCH₂OH
CH3CHCH2CH
CH3
CH3
C.
CH 30
H3C-C-C-H
CH3
questions
Chapter 8 Solutions
Chemistry Atoms First2e
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A sample of carbon monoxide was collected over...Ch. 8 - In an experiment in a general chemistry...Ch. 8 - Joseph Priestley first prepared pure oxygen by...Ch. 8 - Cavendish prepared hydrogen in 176G by the novel...Ch. 8 - The chlorofluorocarbon CCl2F2 can be recycled into...Ch. 8 - Automobile air bags are inflated with nitrogen...Ch. 8 - Lime, CaO, is produced by heating calcium...Ch. 8 - Before small batteries were available, carbide...Ch. 8 - Calculate the volume of oxygen required to burn...Ch. 8 - What volume of O2 at STP is required to oxidize...Ch. 8 - Consider the following questions: (a) What is the...Ch. 8 - Methanol, CH3OH, is produced industrially by the...Ch. 8 - What volume of oxygen a 423.0 K and a pressure of...Ch. 8 - A 230-L sample of a colorless gas at STP...Ch. 8 - Ethanol, C2H5OH, is produced industrially from...Ch. 8 - One molecule of hemoglobin will combine with four...Ch. 8 - A sample of a compound of xenon and fluorine was...Ch. 8 - One method of analyzing amino acids is the van...Ch. 8 - A balloon filled with helium gas takes 6 hours to...Ch. 8 - Explain why the numbers of molecules are not...Ch. 8 - Starting with the definition of rate of effusion...Ch. 8 - Heavy water, D2O (molar mass = 20.03 g mol-1). can...Ch. 8 - Which of the following gases diffuse more slowly...Ch. 8 - During the discussion of gaseous diffusion for...Ch. 8 - Calculate the relative rate of diffusion of...Ch. 8 - A gas of unknown identity diffuses at a rate of...Ch. 8 - When two cotton plugs. one moistened with ammonia...Ch. 8 - Using the postulates of the kinetic molecular...Ch. 8 - Can the speed of a given molecule in a gas double...Ch. 8 - Describe what happens o the average kinetic energy...Ch. 8 - The distribution of molecular velocities in a...Ch. 8 - What is the ratio of the average kinetic energy of...Ch. 8 - A 1-L sample of CO initially at STP is heated to...Ch. 8 - The root mean square speed of H2, molecules at 25...Ch. 8 - Answer the following questions: (a) Is the...Ch. 8 - Show that the ratio of the rate of diffusion of...Ch. 8 - Graphs showing the behavior of several different...Ch. 8 - Explain why the plot of PV for CO2 differs from...Ch. 8 - Under which of the following sets of conditions...Ch. 8 - Describe the factors responsible for the deviation...Ch. 8 - For which of the following gases should the...Ch. 8 - A 0.245-L flask contains 0.467 mol CO2 at 159 C....Ch. 8 - Answer the following questions: (a) If XX behaved...
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