(a) Interpretation: The balanced chemical equations for the given three steps processes involved in the production of high purity silicon needs to be determined. Concept introduction: The consecutive reactions take place one after another in a sequence to produce the final product. The simultaneous reactions involve the independent reaction of two or more substances reacting separately in another reaction at the same time. The number of moles of a substance is related to mass and molar mass as follows: Here, m is mass and M is molar mass.
(a) Interpretation: The balanced chemical equations for the given three steps processes involved in the production of high purity silicon needs to be determined. Concept introduction: The consecutive reactions take place one after another in a sequence to produce the final product. The simultaneous reactions involve the independent reaction of two or more substances reacting separately in another reaction at the same time. The number of moles of a substance is related to mass and molar mass as follows: Here, m is mass and M is molar mass.
Solution Summary: The author explains the balanced chemical equations for the given three steps processes involved in the production of high-purity silicon.
The balanced chemical equations for the given three steps processes involved in the production of high purity silicon needs to be determined.
Concept introduction:
The consecutive reactions take place one after another in a sequence to produce the final product. The simultaneous reactions involve the independent reaction of two or more substances reacting separately in another reaction at the same time.
The number of moles of a substance is related to mass and molar mass as follows:
Here, m is mass and M is molar mass.
Interpretation Introduction
(b)
Interpretation:
The masses of carbon, chlorine and hydrogen required for production of per kilogram of high-purity silicon needs to be determined.
Concept introduction:
The consecutive reactions take place one after another in a sequence to produce the final product. The simultaneous reactions involve the independent reaction of two or more substances reacting separately in another reaction at the same time.
The number of moles of a substance is related to mass and molar mass as follows:
Part 1. Draw monomer units of the following products and draw their reaction mechanism
1) Bakelite like polymer
Using: Resorcinol + NaOH + Formalin
2) Polyester fiber
Using a) pthalic anhydride + anhydrous sodium acetate + ethylene glycol
B)pthalic anhydride + anhydrous sodium acetate + glycerol
3) Temporary cross-linked polymer
Using: 4% polyvinyl alcohol+ methyl red + 4% sodium borate
Using the table of Reactants and Products provided provide the correct letter that
corresponds with the Carboxylic acid that is formed in the reaction below.
6 M NaOH
Acid-workup
WRITE THE CORRECT LETTER ONLY DO NOT WRITE EXTRA WORDS OR
PHRASES
A)
Pool of Reagents for Part B
CI
B)
OH
C)
E)
CI
J)
racemic
F)
K)
OH
N)
OH
P)
G)
OH
D)
HO
H)
L)
M)
HO
Q)
R)
CI
A
In the table below, the exact chemical structures for Methyl salicylate can be
represented by the letter
WRITE THE CORRECT LETTER ONLY DO NOT WRITE EXTRA WORDS OR
PHRASES
CI
B)
A)
E)
Cl
racemic
F)
J)
CI
K)
N)
OH
P)
Pool of Reagents for Part B
OH
OH
G)
L)
OH
D)
HO
H)
M)
HO
Q)
R)
CI
Chapter 4 Solutions
General Chemistry: Principles and Modern Applications (11th Edition)
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Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell