EBK GENERAL, ORGANIC, & BIOLOGICAL CHEM
3rd Edition
ISBN: 9781259298424
Author: SMITH
Publisher: VST
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Textbook Question
Chapter 14, Problem 14.53P
Which compound in each pair has the higher boiling point?
a.
b.
c.
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Students have asked these similar questions
Dr. Mendel asked his BIOL 260 class what their height was and what their
parent's heights were. He plotted that data in the graph below to determine if
height was a heritable trait.
A. Is height a heritable trait? If yes, what is the heritability value? (2 pts)
B. If the phenotypic variation is 30, what is the variation due to additive alleles?
(2 pts)
Offspring Height (Inches)
75
67.5
60
52.5
y = 0.9264x + 4.8519
55
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70
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Experiment:
Each team will be provided with 5g of a mixture of acetanilide and salicylic acid. You will divide it into three 1.5 g portions in separate 125 mL Erlenmeyer flasks savıng some for melting point analysis. Dissolve the mixture in each flask in ~60mL of DI water by heating to boiling on a hotplate. Take the flasks off the hotplate once you have a clear solution and let them stand on the bench top for 5 mins and then allow them to cool as described below.
Sample A-Let the first sample cool slowly to room temperature by letting it stand on your lab bench, with occasional stirring to promote crystallization.
Sample B-Cool the second sample 1n a tap-water bath to 10-15 °C
Sample C-Cool the third sample in an ice-bath to 0-2 °C
Results:
weight after recrystalization and melting point temp.
A=0.624g,102-115°
B=0.765g, 80-105°
C=1.135g, 77-108
What is the percent yield of A,B, and C.
Rel. Intensity
Q
1. Which one of the following is true of the compound
whose mass spectrum is shown
here? Explain how you decided.
100
a) It contains chlorine.
b) It contains bromine.
c) It contains neither chlorine nor bromine.
80-
60-
40-
20-
0.0
0.0
TT
40
80
120
160
m/z
2. Using the Table of IR Absorptions how could you
distinguish between these two
compounds in the IR?
What absorbance would one compound have that the
other compound does not?
HO
CI
Chapter 14 Solutions
EBK GENERAL, ORGANIC, & BIOLOGICAL CHEM
Ch. 14.1 - Prob. 14.1PCh. 14.2 - Prob. 14.2PCh. 14.2 - Classify each hydroxyl group in sorbitol as 1°,...Ch. 14.2 - Prob. 14.4PCh. 14.2 - Prob. 14.5PCh. 14.3 - Prob. 14.6PCh. 14.3 - Give the structure corresponding to each name a....Ch. 14.5 - Draw the products formed when each alcohol is...Ch. 14.5 - Prob. 14.9PCh. 14.5 - Prob. 14.10P
Ch. 14.5 - Prob. 14.11PCh. 14.6 - Prob. 14.12PCh. 14.6 - Prob. 14.13PCh. 14.7 - Prob. 14.14PCh. 14.7 - Prob. 14.15PCh. 14.7 - Prob. 14.16PCh. 14.7 - Prob. 14.17PCh. 14.8 - (a) Translate the hall and stick model of...Ch. 14.8 - Prob. 14.19PCh. 14.9 - Prob. 14.20PCh. 14.9 - Prob. 14.21PCh. 14.9 - Prob. 14.22PCh. 14.9 - Prob. 14.23PCh. 14.9 - Prob. 14.24PCh. 14.9 - Prob. 14.25PCh. 14.10 - Prob. 14.26PCh. 14.10 - Prob. 14.27PCh. 14.10 - Prob. 14.28PCh. 14 - Prob. 14.29PCh. 14 - Prob. 14.30PCh. 14 - Prob. 14.31PCh. 14 - Classify each halide hi A as 1°, 2°, or 3°. A is a...Ch. 14 - Prob. 14.33PCh. 14 - Draw the structure of a molecule that fits each...Ch. 14 - Draw the structure of the six constitutional...Ch. 14 - Draw the structure of the four constitutional...Ch. 14 - Prob. 14.37PCh. 14 - Prob. 14.38PCh. 14 - Prob. 14.39PCh. 14 - Answer each question about alcohol B. Draw a...Ch. 14 - Prob. 14.41PCh. 14 - Give the IUAPC name for each alcohol.Ch. 14 - Prob. 14.43PCh. 14 - Prob. 14.44PCh. 14 - Prob. 14.45PCh. 14 - Prob. 14.46PCh. 14 - Draw the structures and give the IUPAC names for...Ch. 14 - Prob. 14.48PCh. 14 - Prob. 14.49PCh. 14 - Prob. 14.50PCh. 14 - Give the structure corresponding to each IUPAC...Ch. 14 - Give the structure corresponding to each IUPAC...Ch. 14 - Which compound in each pair has the higher boiling...Ch. 14 - Rank the compounds in order of increasing melting...Ch. 14 - Rank the following compounds in order of...Ch. 14 - Rank the following compounds in order of...Ch. 14 - Prob. 14.57PCh. 14 - Prob. 14.58PCh. 14 - Prob. 14.59PCh. 14 - Prob. 14.60PCh. 14 - Prob. 14.61PCh. 14 - Prob. 14.62PCh. 14 - Prob. 14.63PCh. 14 - Prob. 14.64PCh. 14 - Prob. 14.65PCh. 14 - Prob. 14.66PCh. 14 - Prob. 14.67PCh. 14 - Prob. 14.68PCh. 14 - Prob. 14.69PCh. 14 - Prob. 14.70PCh. 14 - Prob. 14.71PCh. 14 - Prob. 14.72PCh. 14 - Prob. 14.73PCh. 14 - Prob. 14.74PCh. 14 - Prob. 14.75PCh. 14 - Prob. 14.76PCh. 14 - Prob. 14.77PCh. 14 - Prob. 14.78PCh. 14 - Prob. 14.79PCh. 14 - Prob. 14.80PCh. 14 - Prob. 14.81PCh. 14 - Prob. 14.82PCh. 14 - Prob. 14.83PCh. 14 - Prob. 14.84PCh. 14 - Prob. 14.85PCh. 14 - Prob. 14.86PCh. 14 - With reference to the halogenated organic...Ch. 14 - Prob. 14.88PCh. 14 - Prob. 14.89PCh. 14 - Prob. 14.90PCh. 14 - Write out the chemical reaction that occurs when a...Ch. 14 - Prob. 14.92PCh. 14 - Prob. 14.93PCh. 14 - Lactic acid [CH3CH(OH)CO2H] gives sour milk its...Ch. 14 - Prob. 14.95PCh. 14 - Prob. 14.96PCh. 14 - Prob. 14.97PCh. 14 - Prob. 14.98PCh. 14 - Prob. 14.99PCh. 14 - Answer the following questions about alcohol B....Ch. 14 - Prob. 14.101CPCh. 14 - Dehydration of alcohol C forms two products of...
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