EBK CHEMICAL PRINCIPLES
8th Edition
ISBN: 8220101425812
Author: DECOSTE
Publisher: Cengage Learning US
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Chapter 4, Problem 85E
Interpretation Introduction
Interpretation:The molarity of the permanganate solutionis to be calculated.
Concept introduction: The
The formula to calculate molarity is shown below.
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Heating an alcohol in the presence of sulfuric or phosphoric acid will cause a dehydration to occur: the removal of the elements of water from a
molecule, forming an alkene. The reaction usually follows an E1 mechanism. The SN1 pathway is suppressed by using a strong acid whose conjugate
base is a poor nucleophile. Further, heating the reaction mixture causes a greater increase in the rate of E1 compared to the rate of S№1.
2nd attempt
0
See Periodic Table
See Hint
Draw the organic intermediate from the first step (no byproducts) and draw curved arrow(s) to show how it reacts.
TH
+11:
1st attempt
Feedback
H
H
H
C
F
F
See Periodic Table
See Hint
This molecule undergoes an E1 mechanism when stirred in methanol.
3rd attempt
CH₂OH
CH₂OH
6148
O
See Periodic Table. See Hint
Draw 3 chemical species including formal charges and lone pairs of electrons. Add the missing curved arrow notation.
H
N
O O SA 3
Br
I
Complete the mechanism for the E1 reaction below by following the directions written above each of the five boxes. Be sure to include lone pair
electrons and nonzero formal charges.
1st attempt
Y
0
+ Provide the missing curved arrow notation.
01:
See Periodic Table See Hint
H
C
Br
I
Chapter 4 Solutions
EBK CHEMICAL PRINCIPLES
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