GENERAL,ORGANIC,+BIOCHEMISTRY
10th Edition
ISBN: 9781260148954
Author: Denniston
Publisher: RENT MCG
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Chapter 1, Problem 1.33QP
Interpretation Introduction
Interpretation:
From the model of the methane given in the question statement, the characteristics of methane has to be emphasized.
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Part VII. The H-NMR of a compound with molecular formula C5 H 10 O2 is given below.
Find the following:
(a) The no. of protons corresponding to each signal in the spectra
(6) Give the structure of the compound and assign the signals to each
proton in the compound.
a
70.2
Integration Values
C5H10O2
b
47.7
C
46.5
d
69.5
3.6 3.5
3.4 3.3 3.2 3.1 3.0
2.9 2.8
2.7
2.6 2.5
2.4 2.3 2.2 2.1 2.0
Chemical Shift (ppm)
1.9
1.8
1.7 1.6
1.5
1.4 1.3 1.2
1.1 1.0
0.9 0.8
Part 111. 1 H-NMR spectrum of a compound with integration values in red is given below.
Answer the following:
(a) write the signals in the 'H-NMR spectrum to the corresponding protons on the structure
of the molecule below.
(b) Identify the theoretical multiplicities for each proton in the compound. Also give the possible.
complex splitting patterns assuming J values are not similar.
там
Br
22
2
3
6
4 7.2 7.0 6.8 6.6 6.4 6.2 6.0 5.8 5.6 5.4 5.2 5.0 4.8 4.6 4.4 4.2 4.0 3.8 3.6 3.4 3.2 3.0 2.8 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0
Chemical Shift (ppm)
ra.
Br
2
3
6
6
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
Chemical Shift (ppm)
2
2
Br
7.3
7.2
7.1
7.0 6.9
6.7 6.6 6.5
6.4
6.3
6.2
6.1
6.0
Chemical Shift (ppm)
5.9
5.8 5.7
5.5 5.4 5.3 5.2
5.0 4.9
1600°
1538°C
1493°C
In the diagram, the letter L indicates
that it is a liquid. Indicate its
components in the upper region
where only L is indicated.
The
iron-iron carbide phase
diagram.
Temperature (°C)
1400
8
1394°C
y+L
1200
2.14
y, Austenite
10000
912°C
800a
0.76
0.022
600
400
(Fe)
a, Ferrite
Composition (at% C)
15
1147°C
a + Fe3C
2
3
Composition (wt% C)
L
2500
4.30
2000
y + Fe3C
727°C
1500
Cementite (Fe3C)
1000
4
5
6
6.70
Temperature (°F)
Chapter 1 Solutions
GENERAL,ORGANIC,+BIOCHEMISTRY
Ch. 1.2 - Prob. 1.1PPCh. 1.3 - Is each of the following materials a pure...Ch. 1.3 - Intravenous therapy may be used to introduce a...Ch. 1.3 - Cloudy urine can be a symptom of a bladder...Ch. 1.3 - Classify each of the following as either a...Ch. 1.3 - Prob. 1.5QCh. 1.3 - Prob. 1.6QCh. 1.3 - Prob. 1.4PPCh. 1.3 - Label each property as intensive or extensive:
the...Ch. 1.3 - Label each property as intensive or extensive:
the...
Ch. 1.5 - How many significant figures are contained in each...Ch. 1.5 - Prob. 1.10QCh. 1.5 - Prob. 1.11QCh. 1.5 - Prob. 1.12QCh. 1.5 - Prob. 1.13QCh. 1.5 - Prob. 1.14QCh. 1.5 - Prob. 1.15QCh. 1.5 - Prob. 1.16QCh. 1.5 - Prob. 1.5PPCh. 1.5 - Prob. 1.17QCh. 1.5 - Prob. 1.18QCh. 1.5 - Prob. 1.6PPCh. 1.5 - Prob. 1.19QCh. 1.5 - Prob. 1.20QCh. 1.6 - Convert 360 ft to mi.
Ch. 1.6 - Convert:
750 cm to mm
1.5 × 108 μL to cL
0.00055...Ch. 1.6 - Convert:
0.50 in to m
0.75 qt to L
56.8 g to...Ch. 1.6 - Convert:
1.5 cm2 to m2
3.6 m2 to cm2
Ch. 1.6 - Convert 0.791 g/mL to kg/L.
Ch. 1.7 - The freezing temperature of water is 32°F....Ch. 1.7 - Prob. 1.21QCh. 1.7 - Prob. 1.22QCh. 1.7 - Prob. 1.13PPCh. 1.7 - Prob. 1.14PPCh. 1.7 - Prob. 1.15PPCh. 1.7 - Calculate the volume, in mL, of 10.0 g of a saline...Ch. 1 - Prob. 1.23QPCh. 1 - Consider the Study Cycle. Explain how you will...Ch. 1 - Define chemistry and explain how burning wood is...Ch. 1 - Prob. 1.28QPCh. 1 - Why is experimentation an important part of the...Ch. 1 - Prob. 1.30QPCh. 1 - What data would be required to estimate the total...Ch. 1 - What data would be required to estimate the mass...Ch. 1 - What are the characteristics of methane emphasized...Ch. 1 - Discuss the difference between hypothesis and...Ch. 1 - Discuss the difference between theory and...Ch. 1 - We use aspects of the scientific method in our...Ch. 1 - Experimentation has shown that stem cell research...Ch. 1 - Observed increases in global temperatures are...Ch. 1 - Prob. 1.41QPCh. 1 - List the three states of matter.
Ch. 1 - Explain the differences among the three states of...Ch. 1 - Prob. 1.45QPCh. 1 - Prob. 1.46QPCh. 1 - Prob. 1.47QPCh. 1 - Prob. 1.48QPCh. 1 - Explain the difference between chemical properties...Ch. 1 - List the differences between chemical changes and...Ch. 1 - Label each of the following as pertaining to...Ch. 1 - Prob. 1.52QPCh. 1 - Label each of the following as either a...Ch. 1 - Prob. 1.54QPCh. 1 - Prob. 1.55QPCh. 1 - Prob. 1.56QPCh. 1 - Label each of the following as either a physical...Ch. 1 - Prob. 1.58QPCh. 1 - Label each of the following properties of sodium...Ch. 1 - Prob. 1.60QPCh. 1 - Label each of the following as either a pure...Ch. 1 - Prob. 1.62QPCh. 1 - Prob. 1.63QPCh. 1 - Prob. 1.64QPCh. 1 - Prob. 1.65QPCh. 1 - Prob. 1.66QPCh. 1 - Prob. 1.67QPCh. 1 - Mass is the measure of what property of matter?
Ch. 1 - Explain the difference between mass and weight.
Ch. 1 - Prob. 1.71QPCh. 1 - Prob. 1.72QPCh. 1 - How is the metric unit of L defined?
Ch. 1 - What English unit of volume is similar to a L?
Ch. 1 - Rank the following from shortest to longest...Ch. 1 - Rank the following from least to greatest mass.
Ch. 1 - Determine the temperature reading of the following...Ch. 1 - Prob. 1.78QPCh. 1 - Prob. 1.79QPCh. 1 - Prob. 1.80QPCh. 1 - How many significant figures are represented in...Ch. 1 - Prob. 1.82QPCh. 1 - Round the following numbers to three significant...Ch. 1 - Round the following numbers to three significant...Ch. 1 - Perform each of the following operations,...Ch. 1 - Prob. 1.86QPCh. 1 - Prob. 1.87QPCh. 1 - Prob. 1.88QPCh. 1 - Prob. 1.89QPCh. 1 - Prob. 1.90QPCh. 1 - Prob. 1.91QPCh. 1 - Prob. 1.92QPCh. 1 - Give the abbreviation and meaning of the following...Ch. 1 - Fill in the blank with the missing abbreviation...Ch. 1 - Write the two conversion factors that can be...Ch. 1 - Write the two conversion factors that can be...Ch. 1 - Prob. 1.97QPCh. 1 - Prob. 1.98QPCh. 1 - Convert 1.50 × 104 μg to mg.
Ch. 1 - Prob. 1.100QPCh. 1 - Prob. 1.101QPCh. 1 - Prob. 1.102QPCh. 1 - A typical office has 144 ft2 of floor space....Ch. 1 - Prob. 1.104QPCh. 1 - Prob. 1.105QPCh. 1 - Prob. 1.106QPCh. 1 - Prob. 1.107QPCh. 1 - Prob. 1.108QPCh. 1 - Prob. 1.109QPCh. 1 - Prob. 1.110QPCh. 1 - Which mass is smaller: 5.0 mg or 5.0 μg?
Ch. 1 - Which volume is smaller: 1.0 L or 1.0 qt?
Ch. 1 - Prob. 1.113QPCh. 1 - Prob. 1.114QPCh. 1 - Prob. 1.115QPCh. 1 - Prob. 1.116QPCh. 1 - Prob. 1.117QPCh. 1 - Prob. 1.118QPCh. 1 - Prob. 1.119QPCh. 1 - Prob. 1.120QPCh. 1 - Convert 50.0°F to:
°C
K
Ch. 1 - The weather station posted that the low for the...Ch. 1 - The thermostat shows that the room temperature is...Ch. 1 - Convert 300.0 K to:
°C
°F
Ch. 1 - Prob. 1.125QPCh. 1 - Prob. 1.126QPCh. 1 - Calculate the density of a 3.00 × 102 g object...Ch. 1 - Calculate the density of 50.0 g of an isopropyl...Ch. 1 - What is the mass, in g, of a piece of iron that...Ch. 1 - What is the mass of a femur (leg bone) having a...Ch. 1 - What volume, in L, will 8.00 × 102 g of air occupy...Ch. 1 - Prob. 1.132QPCh. 1 - For the treatment of cystic fibrosis, it has been...Ch. 1 - You are given a piece of wood that is either...Ch. 1 - You are given three bars of metal. Each is labeled...Ch. 1 - Refer to Question 1.135. Suppose that each of the...Ch. 1 - The density of methanol at 20°C is 0.791 g/mL....Ch. 1 - Prob. 1.138QPCh. 1 - The density of methanol at 20°C is 0.791 g/mL....Ch. 1 - Prob. 1.140QPCh. 1 - Prob. 1.141QPCh. 1 - The specific gravity of a patient’s urine sample...Ch. 1 - The density of grain alcohol is 0.789 g/mL. Given...Ch. 1 - The density of whole human blood in a healthy...Ch. 1 - Aspirin has been recommended to minimize the...Ch. 1 - Prob. 2MCPCh. 1 - Consider the Chapter Map, and explain these...Ch. 1 - An instrument used to detect metals in drinking...Ch. 1 - Prob. 5MCPCh. 1 - Prob. 6MCPCh. 1 - Prob. 7MCPCh. 1 - A balloon is filled with helium at a temperature...Ch. 1 - The diameter of an aluminum atom is 250 picometers...
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