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EBK GENERAL, ORGANIC, & BIOLOGICAL CHEM
3rd Edition
ISBN: 9781259298424
Author: SMITH
Publisher: VST
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Question
Chapter 16, Problem 16.75P
Interpretation Introduction
(a)
Interpretation:
The hemiacetal which is formed when acetone ((CH3)2CO) is treated with one equivalent of cyclopentanol should be determined.
Concept introduction:
Alcohol and ether groups are bound to the same carbon in a hemiacetal. A hemiacetal is resulted as an intermediate of the formation of acetal during the reaction between alcohol and acetone.
Interpretation Introduction
(b)
Interpretation:
The acetal which is formed when acetone is reacted with two equivalents of cyclopentanol in the presence of H2SO4 should be determined.
Concept introduction:
When an aldehyde or a ketone is reacted with two equivalent alcohol molecules in the presence of H2SO4, an acetal is produced.
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1.
On the graph below, plot the volume of rain in milliliters versus its height in centimeters for the 400 mL beaker. Draw a
straight line through the points and label it "400 mL beaker."
Volume (mL)
400
350
300
250
200
150
750 mL
Florence
Volume Versus Height of Water
400 mL
beaker
100
50
0
0
2 3
4
5
Height (cm)
6 7 8 9 10
Explain why the data points for the beaker lie roughly on a straight line. What kind of relationship is this? How do you know?
(see page 276 text) the design of the beaker is a uniform cylinder
the volume of liquid increases evenly with its height
resulting in a linear relationship.
What volume would you predict for 10.0 cm of water? Explain how you arrived at your answer. Use the data table and the
graph to assist you in answering the question.
4. Plot the volume of rain in milliliters versus its height in centimeters for the 250 mL Florence flask on the same graph. Draw a
best-fit curve through the points and label it "250 mL Florence flask."
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Show work. Don't give Ai generated solution
In the video, we looked at the absorbance of a certain substance and how it varies
depending on what wavelength of light we are looking at. Below is a similar scan of a
different substance. What color BEST describes how this substance will appear?
Absorbance (AU)
Violet
Blue
Green
Orange
1.2
1.0-
0.8-
0.6-
0.4-
0.2
0.0
450
500
550
600
650
700
Wavelength (nm)
violet
indigo
blue
green
yellow orange
red
Red
O Cannot tell from this information
In the above graph, what causes -450 nm wavelength of light to have a higher
absorbance than light with a -550 nm wavelength? Check all that are true.
The distance the light travels is different
The different data points are for different substances
The concentration is different at different times in the experiment
Epsilon (molar absortivity) is different at different wavelengths
Chapter 16 Solutions
EBK GENERAL, ORGANIC, & BIOLOGICAL CHEM
Ch. 16.1 - Prob. 16.1PCh. 16.1 - Draw the structure of the three constitutional...Ch. 16.2 - Prob. 16.3PCh. 16.2 - Give the structure corresponding to each TUPAC...Ch. 16.2 - Prob. 16.5PCh. 16.2 - Prob. 16.6PCh. 16.2 - Give the structure corresponding to each name. a....Ch. 16.3 - Which compound in each pair has the higher boiling...Ch. 16.3 - Acetone and progesterone are two ketones that...Ch. 16.4 - Prob. 16.10P
Ch. 16.5 - What product is formed when each carbonyl compound...Ch. 16.5 - Prob. 16.12PCh. 16.5 - Prob. 16.13PCh. 16.6 - What alcohol is formed when each compound is...Ch. 16.6 - Prob. 16.15PCh. 16.6 - Prob. 16.16PCh. 16.7 - Prob. 16.17PCh. 16.7 - Prob. 16.18PCh. 16.8 - Prob. 16.19PCh. 16.8 - Prob. 16.20PCh. 16.8 - Prob. 16.21PCh. 16.8 - Label the three acetals in solanine, the toxic...Ch. 16.8 - Prob. 16.23PCh. 16.8 - Prob. 16.24PCh. 16 - Prob. 16.25PCh. 16 - Prob. 16.26PCh. 16 - Prob. 16.27PCh. 16 - Prob. 16.28PCh. 16 - Prob. 16.29PCh. 16 - Prob. 16.30PCh. 16 - Prob. 16.31PCh. 16 - Prob. 16.32PCh. 16 - Prob. 16.33PCh. 16 - Prob. 16.34PCh. 16 - Give an acceptable name for each ketone. a. b. c....Ch. 16 - Prob. 16.36PCh. 16 - Prob. 16.37PCh. 16 - Draw the structure corresponding to each name. a....Ch. 16 - Prob. 16.39PCh. 16 - Prob. 16.40PCh. 16 - Prob. 16.41PCh. 16 - Prob. 16.42PCh. 16 - Draw out the structure of benzaldehyde, including...Ch. 16 - Prob. 16.44PCh. 16 - Which compound in each pair has the higher boiling...Ch. 16 - Prob. 16.46PCh. 16 - Prob. 16.47PCh. 16 - Prob. 16.48PCh. 16 - Prob. 16.49PCh. 16 - Prob. 16.50PCh. 16 - Prob. 16.51PCh. 16 - Prob. 16.52PCh. 16 - Prob. 16.53PCh. 16 - Prob. 16.54PCh. 16 - Prob. 16.55PCh. 16 - Consider the following ball-and-stick model....Ch. 16 - Prob. 16.57PCh. 16 - Prob. 16.58PCh. 16 - Prob. 16.59PCh. 16 - Prob. 16.60PCh. 16 - Prob. 16.61PCh. 16 - Prob. 16.62PCh. 16 - Prob. 16.63PCh. 16 - Prob. 16.64PCh. 16 - Prob. 16.65PCh. 16 - Prob. 16.66PCh. 16 - Prob. 16.67PCh. 16 - Prob. 16.68PCh. 16 - Prob. 16.69PCh. 16 - Label the functional group(s) in each compound as...Ch. 16 - Prob. 16.71PCh. 16 - Prob. 16.72PCh. 16 - What acetal is formed when each aldehyde or ketone...Ch. 16 - What acetal is formed when each aldehyde or ketone...Ch. 16 - Prob. 16.75PCh. 16 - Prob. 16.76PCh. 16 - Prob. 16.77PCh. 16 - Prob. 16.78PCh. 16 - Prob. 16.79PCh. 16 - Prob. 16.80PCh. 16 - Prob. 16.81PCh. 16 - Prob. 16.82PCh. 16 - Prob. 16.83PCh. 16 - Answer each question about phenylacetaldehyde,...Ch. 16 - Prob. 16.85PCh. 16 - Prob. 16.86PCh. 16 - Prob. 16.87PCh. 16 - Prob. 16.88PCh. 16 - Three constitutional isomers of molecular formula...Ch. 16 - Identify A—C in the following reaction sequenceCh. 16 - Androsterone is a male sex hormone that controls...Ch. 16 - Prob. 16.92PCh. 16 - Prob. 16.93PCh. 16 - Prob. 16.94PCh. 16 - Prob. 16.95PCh. 16 - Paraldehyde, a hypnotic and sedative once commonly...Ch. 16 - Prob. 16.97PCh. 16 - Prob. 16.98PCh. 16 - Prob. 16.99CPCh. 16 - Prob. 16.100CP
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