CHEMISTRY:CENTRAL SCI.-W/ACCESS>CUSTOM<
15th Edition
ISBN: 9781323233252
Author: Brown
Publisher: PEARSON C
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Chapter 10, Problem 10E
Interpretation Introduction
To determine: The number of joules
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Students have asked these similar questions
Kumada Coupling:
1. m-Diisobutylbenzene below could hypothetically be synthesized by Friedel-Crafts reaction. Write out the reaction with a
mechanism and give two reasons why you would NOT get the desired product.
Draw the reaction (NOT a mechanism) for a Kumada coupling to produce the molecule above from m-dichlorobenzene.
Calculate the theoretical yield for the reaction in question 2 using 1.5 g of p-dichlorobenzene and 3.0 mL isobutyl bromide.
What signals appeared/disappeared/shifted that indicate that you have your intended product and not starting material? What
other impurities are present in your product and how do you know?
Wintergreen from Aspirin:
1. In isolating the salicylic acid, why is it important to press out as much of the water as possible?
2. Write the mechanism of the esterification reaction you did.
3.
What characteristic absorption band changes would you expect in the IR spectrum on going from aspirin to salicyclic acid and
then to methyl salicylate as you did in the experiment today? Give approximate wavenumbers associated with each functional
group change.
What signals appeared/disappeared/shifted that indicate that you have your intended product and not starting material? What
other impurities are present in your product and how do you know?
Synthesis of ZybanⓇ:
1. Write a mechanism for the bromination of m-chloropropiophenone.
Br₂
CH2Cl2
Cl
Br
2. Give the expected m/z (to a round number) for the molecular ion from the product above (including isotopic peaks).
3. What signals appeared/disappeared/shifted that indicate that you have your intended product and not starting material? What
other impurities are present in your product and how do you know?
Chapter 10 Solutions
CHEMISTRY:CENTRAL SCI.-W/ACCESS>CUSTOM<
Ch. 10.2 - Classify each of the following as a pure substance...Ch. 10.2 - Classify each of the following as a pure substance...Ch. 10.2 - 1.15 Give the chemical symbol or name for the...Ch. 10.2 - 1.16 Give the chemical symbol or name for each of...Ch. 10.3 - A solid white substance A is heated strongly in...Ch. 10.3 - 1.18 You are hiking in the mountains and find a...Ch. 10.4 - 1.19 In the process of attempting to characterize...Ch. 10.4 - 1.20
Read the following description of the element...Ch. 10.4 - Prob. 10.5.1PECh. 10.4 - A match is lit and held under a cold piece of...
Ch. 10.4 - Which separation method is better suited for...Ch. 10.4 - Two beakers contain clear, colorless liquids. When...Ch. 10.5 - Prob. 10.7.1PECh. 10.5 - Prob. 10.7.2PECh. 10.5 - Prob. 10.8.1PECh. 10.5 - Prob. 10.8.2PECh. 10.5 - Prob. 10.9.1PECh. 10.5 - Prob. 10.9.2PECh. 10.6 - Prob. 10.10.1PECh. 10.6 - Prob. 10.10.2PECh. 10.6 - Musical instruments like trumpets and trombones...Ch. 10.6 - Consider the two spheres shown here, one made of...Ch. 10.7 - Is the separation method used in brewing a cup of...Ch. 10.7 - Identify each of the following as measurements of...Ch. 10.8 - Three spheres of equal size are composed of...Ch. 10.8 - The three targets from a rifle range shown below...Ch. 10.8 - What is the length of the pencil in the following...Ch. 10.8 - How many significant figures should be reported...Ch. 10.9 - Consider the jar of jelly beans in the photo. To...Ch. 10.9 - The photo below shows a picture of an agate stone....Ch. 10 - SO Two students deterrmne the percen.ge of lead in...Ch. 10 - 1.70
Is Om use of significant figures in ea. of...Ch. 10 - Water has a density of 0.997 g/cm3 at 25C ; ice...Ch. 10 - Prob. 3ECh. 10 - Practice Exercise 1 A biochemist who is studying...Ch. 10 - Practice Exercise 2
Write the empirical formula...Ch. 10 - Prob. 6ECh. 10 - Hydrogen sulfide is composed of two elements:...Ch. 10 - Consider an atom of "B. a. How many protons,...Ch. 10 - 2.34
a. What is the mass in amu of a carbon-12...Ch. 10 - Prob. 10ECh. 10 - You have a graduated cylinder that contains a...Ch. 10 - The density of air at ordinary atmospheric...Ch. 10 - Prob. 13ECh. 10 - Prob. 14ECh. 10 - Prob. 15ECh. 10 - 165 Classify ea. al the folbwing as a pure...Ch. 10 - Prob. 17ECh. 10 - Prob. 18ECh. 10 - Prob. 19ECh. 10 - What type of quantity (for example, length,...Ch. 10 - 1.72 Give the derived SI units for each of the...Ch. 10 - 1.73 The distance from Earth to the Moon is...Ch. 10 - 1.74 Which of the following would you characterize...Ch. 10 -
1.75 The U.S. quarter has a mass of 5.67 g and is...Ch. 10 -
1.76 In the United States, water used for...Ch. 10 -
1.77 By using estimation techniques, determine...Ch. 10 - Suppose you decide to define your own temperature...Ch. 10 -
1.79 The liquid substances mercury (density =...Ch. 10 -
1.80 Two spheres of equal volume are placed on...Ch. 10 - A 32.65-g sample of a solid is placed in a flask....Ch. 10 - A thief plans to steal a gold sphere with a radius...Ch. 10 - Automobile batteries contain sulfuric acid, which...Ch. 10 - A 40-lb container of peat moss measures 14 x 20 x...Ch. 10 - A package of aluminum foil contains 50 ft2of foil,...Ch. 10 - Prob. 35ECh. 10 -
1.88 In 2005, J. Robin Warren and Barry J....Ch. 10 -
1 89 A 25 0-cm.long cylindrical glass tube,...Ch. 10 -
1.90 Gold is alloyed (mixed) with other metals to...Ch. 10 -
1.91 Paper chromatography is a simple but...Ch. 10 -
1.93 You are assigned the task of separating a...Ch. 10 - Prob. 41ECh. 10 - Which of the following factors determines the size...Ch. 10 - Practice Exercise 2 The diameter of a cartoon atom...Ch. 10 - Practice Exercise 1 Which of these atoms has the...Ch. 10 - Practice Exercise 2
How many protons, neutrons,...Ch. 10 - Prob. 46ECh. 10 - Which is mode at 1.00 atm and 298K: CO2,,N2O,or...Ch. 10 - Practice Exercise 1 There are two stable isotopes...Ch. 10 - Practice Exercise 2
Three isotopes of silicon...Ch. 10 - Practice Exercise 2 Locate Na (sodium) and Br...Ch. 10 - Practice Exercise 1 Tetra carbon dioxide is an...Ch. 10 - Practice Exercise 2 Give the empirical formula for...Ch. 10 - Practice Exercise 1 In which of the following...Ch. 10 - Practice Exercise 2 How many protons, neutrons,...Ch. 10 - Practice Exercise 1
Although it is helpful to...Ch. 10 - Prob. 56ECh. 10 - Prob. 57ECh. 10 - Prob. 58ECh. 10 - Prob. 59ECh. 10 - Practice Exercise 1 Which of the follow-mg ox...Ch. 10 - Prob. 61ECh. 10 - Prob. 62ECh. 10 - Prob. 63ECh. 10 - Prob. 64ECh. 10 - Prob. 65ECh. 10 - Prob. 66ECh. 10 - Practice Exercise 2
Give the chemical fomi uias...Ch. 10 - Prob. 68ECh. 10 - Prob. 69ECh. 10 - The followmg diagram is a representation of 20...Ch. 10 - 2 3 Four of the boxes in the following periodic...Ch. 10 -
24 Does the following drawing represent a neutral...Ch. 10 - 2.5 Which of the following diagrams most likely...Ch. 10 - Write the chemical formula for the following...Ch. 10 - Prob. 75ECh. 10 - Prob. 76ECh. 10 - Prob. 77ECh. 10 - Prob. 78ECh. 10 - Prob. 79ECh. 10 - Prob. 80ECh. 10 - Prob. 81ECh. 10 - Prob. 82ECh. 10 - Prob. 83ECh. 10 - Prob. 84ECh. 10 - Explain the difference between effusion and...Ch. 10 - Prob. 86ECh. 10 - Prob. 87ECh. 10 - Prob. 88ECh. 10 - Prob. 89ECh. 10 - Prob. 90ECh. 10 - Prob. 91ECh. 10 - Prob. 92ECh. 10 - Prob. 93ECh. 10 - Prob. 94ECh. 10 - In Sample Exercise 10.16, we found that one mole...Ch. 10 - Prob. 96ECh. 10 - Prob. 97ECh. 10 - Prob. 98ECh. 10 - Prob. 99AECh. 10 - Prob. 100AECh. 10 - Prob. 101AECh. 10 - Prob. 102AECh. 10 - Prob. 103AECh. 10 - Prob. 104AECh. 10 - Prob. 105AECh. 10 - Prob. 106AECh. 10 - Prob. 107AECh. 10 - Prob. 108AECh. 10 - Prob. 109AECh. 10 - Prob. 110AECh. 10 - Prob. 111AECh. 10 - Prob. 112AECh. 10 - Prob. 113AECh. 10 - Prob. 114AECh. 10 - Prob. 115AECh. 10 - Prob. 116AECh. 10 - Prob. 117AECh. 10 - Prob. 118AECh. 10 - Prob. 119IECh. 10 - Prob. 120IECh. 10 - Prob. 121IECh. 10 - Prob. 122IECh. 10 - Prob. 123IECh. 10 - Prob. 124IECh. 10 - Chlorine dioxide gas (ClO2) is used as a...Ch. 10 - Natural gas is very abundant us many Middle...Ch. 10 -
[10.127] Gaseous iodine pentafluoride. IF3 can be...Ch. 10 - [10.128]A 6.53-g sample of mixture of magnesium...
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