Chemistry: An Introduction to General Organic and Biological Chemistry (13th Edition)
13th Edition
ISBN: 9780134564586
Author: Timberlake
Publisher: PEARSON
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Chapter 12, Problem 12.41UTC
Interpretation Introduction
To determine: From the given list of compounds, which will show positive test against Tollen’s reagent?
- Propanal
- Ethanol
- Ethyl methyl ether
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How would you use infrared spectroscopy to distinguish between the following pairs of constitutional isomers?
(a)
CH3C=CCH3
||
and
CH3CH2C=CH
(b)
CH3CCH=CHCH3
and
CH3CCH2CH=CH2
Problem 12-41
The mass spectrum (a) and the infrared spectrum (b) of an unknown hydrocarbon are shown. Propose as many
structures as you can.
(a)
100
Relative abundance (%)
80
60
60
40
200
20
(b)
100
Transmittance (%)
10
20
20
80-
60-
40-
20
40
60
80
100
120
140
m/z
500
4000 3500
3000
2500
2000
1500
Wavenumber (cm-1)
1000
Propagation of uncertainty. You have a stock solution certified by the manufacturer to contain 150.0±0.03 µg SO42-/mL. You would like to dilute it by a factor of 100 to obtain 1.500 µg/mL. Calculate the uncertainty in the two methods of dilution below. Use the following uncertainty values for glassware:
Glassware
Uncertainty
(assume glassware has been calibrated and treat the values below as random error)
1.00 mL volumetric pipet
0.01 mL
10.00 mL volumetric pipet
0.02 mL
100.00 mL volumetric flask
0.08 mL
Transfer 10.00 mL with a volumetric pipet and dilute it to 100 mL with a volumetric flask. Then take 10.00 mL of the resulting solution and dilute it a second time with a 100 mL flask.
2. Transfer 1.00 mL with a volumetric pipet and dilute it to 100 mL with a volumetric flask.
Draw all resonance structures for the following ion:
CH₂
Draw all resonance structures on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars, including
charges where needed. The single bond is active by default.
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Chapter 12 Solutions
Chemistry: An Introduction to General Organic and Biological Chemistry (13th Edition)
Ch. 12.1 - Give the IUPAC name for each of the following: a....Ch. 12.1 - Give the IUPAC name for each of the following: a....Ch. 12.1 - Prob. 12.3PPCh. 12.1 - Draw the condensed structural formula, or...Ch. 12.1 - Give the common name for each of the following: a....Ch. 12.1 - Prob. 12.6PPCh. 12.1 - Draw the condensed structural formula, or...Ch. 12.1 - Draw the condensed structural formula, or...Ch. 12.2 - Classify each of the following alcohols as primary...Ch. 12.2 - Classify each of the following alcohols as primary...
Ch. 12.2 - Prob. 12.11PPCh. 12.2 - Prob. 12.12PPCh. 12.2 - Give an explanation for each of the following...Ch. 12.2 - Give an explanation for each of the following...Ch. 12.3 - Identify each of the following compounds as an...Ch. 12.3 - Identify each of the following compounds as an...Ch. 12.3 - Give the common name for each of the following: a....Ch. 12.3 - Give the common name for each of the following: a....Ch. 12.3 - Give the IUPAC name for each of the following: a....Ch. 12.3 - Give the IUPAC name for each of the following: a....Ch. 12.3 - Draw the condensed structural formula for each of...Ch. 12.3 - Draw the condensed structural formula for each of...Ch. 12.3 - Which compound in each of the following pairs...Ch. 12.3 - Which compound in each of the following pairs...Ch. 12.4 - Write the balanced chemical equation for the...Ch. 12.4 - Write the balanced chemical equation for the...Ch. 12.4 - Prob. 12.27PPCh. 12.4 - Draw the condensed structural or line-angle...Ch. 12.4 - Draw the condensed structural or line-angle...Ch. 12.4 - Draw the condensed structural or line-angle...Ch. 12.4 - Draw the condensed structural formulas for the...Ch. 12.4 - Draw the condensed structural formulas for the...Ch. 12.4 - Prob. 12.33PPCh. 12.4 - Prob. 12.34PPCh. 12.4 - Oxybenzone is an effective sunscreen whose...Ch. 12.4 - Avobenzone is a common ingredient in sunscreen....Ch. 12 - Prob. 12.37UTCCh. 12 - The compound frambinone has the taste of...Ch. 12 - A compound called resveratrol is an antioxidant,...Ch. 12 - A compound called cinnamaldehyde is found in...Ch. 12 - Prob. 12.41UTCCh. 12 - Prob. 12.42UTCCh. 12 - Prob. 12.43APPCh. 12 - Classify each of the following alcohols as primary...Ch. 12 - Give the IUPAC name for each of the following...Ch. 12 - Give the IUPAC name for each of the following...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Which compound in each pair would be more soluble...Ch. 12 - Which compound in each pair would be more soluble...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Give the IUPAC name for each of the following:...Ch. 12 - Give the IUPAC name for each of the following:...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Which of the following aldehydes or ketones are...Ch. 12 - Which of the following aldehydes or ketones are...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Prob. 12.63CPCh. 12 - Draw the condensed structural formulas and give...Ch. 12 - A compound with the formula C4H8O is synthesized...Ch. 12 - A compound with the formula C5H10O oxidizes to...Ch. 12 - Compound A is a primary alcohol whose formula is...Ch. 12 - Compound X is a secondary alcohol whose formula is...Ch. 12 - Prob. 21CICh. 12 - Prob. 22CICh. 12 - Prob. 23CICh. 12 - Prob. 24CICh. 12 - Prob. 25CICh. 12 - lonone is a compound that gives violets their...
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