CHEM: STRUC & PROP (LL) >CUST PKG<
2nd Edition
ISBN: 9780137390977
Author: Tro
Publisher: PEARSON C
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Textbook Question
Chapter E, Problem 44E
Indicate the number of significant figures in each number. If the number is an exact number, indicate that it has an unlimited number of significant figures.
a. 305,435,087 (2008 U.S. population)
b. 2.54 cm = 1 in
c. 11 .4 g/cin3 (density of lead)
d. 12 = 1 dozen
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Predict the major products of this organic reaction:
HBr (1 equiv)
Δ
?
Some important notes:
• Draw the major product, or products, of this reaction in the drawing area below.
• You can draw the products in any arrangement you like.
• Pay careful attention to the reaction conditions, and only include the major products.
• Be sure to use wedge and dash bonds when necessary, for example to distinguish between major products that are enantiomers.
• Note that there is only 1 equivalent of HBr reactant, so you need not consider the case of multiple additions.
Explanation
Check
X
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For the structure below, draw the resonance structure that is indicated by the curved arrow(s). Be sure to include formal charges.
:ÖH
Modify the second structure given to draw the new resonance structure. Include lone pairs and charges in your structure. Use the +
and - tools to add/remove charges to an atom, and use the single bond tool to add/remove double bonds.
Using the table of Reactants and Products provided in the Hints section, provide the major product
(with the correct stereochemistry when applicable) for questions below by selecting the letter that
corresponds to the exact chemical structures for the possible product.
OH conc Hydrochloric
acid
40°C Temp
A/
Chapter E Solutions
CHEM: STRUC & PROP (LL) >CUST PKG<
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