General Chemistry
7th Edition
ISBN: 9780073402758
Author: Chang, Raymond/ Goldsby
Publisher: McGraw-Hill College
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Question
Chapter 22, Problem 22.10QP
Interpretation Introduction
Interpretation:
The formation of polystyrene should be explained.
Concept introduction:
Styrene: it is also known as ethenylbenzene, vinylbenzene, and phenylethene.
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Using the conditions of spontaneity to deduce the signs of AH and AS
Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction enthalpy AH and reaction entropy
AS.
Note: if you have not been given enough information to decide a sign, select the "unknown" option.
reaction
observations
conclusions
A
The reverse of this reaction is always
spontaneous but proceeds faster at
temperatures above -48. °C.
ΔΗ is
(pick one)
✓
AS is
(pick one)
B
This reaction is spontaneous except below
114. °C but proceeds at a slower rate
below 135. °C.
ΔΗ is
(pick one)
AS is
(pick one)
ΔΗ is
C
This reaction is exothermic and proceeds
faster at temperatures above -43. °C.
(pick one)
AS is
(pick one) v
Х
5
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18
Ar
ion.
A student proposes the following Lewis structure for the perchlorate (CIO) io
:
:0:
: Cl
:
-
-
:
:0:
ك
Assign a formal charge to each atom in the student's Lewis structure.
atom
central O
formal charge
☐
top O
☐
right O
☐
bottom O
☐
Cl
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Chapter 22 Solutions
General Chemistry
Ch. 22.2 - Prob. 1RCCh. 22.3 - Prob. 1RCCh. 22.4 - Prob. 1RCCh. 22 - Prob. 22.1QPCh. 22 - Prob. 22.2QPCh. 22 - Prob. 22.3QPCh. 22 - Prob. 22.4QPCh. 22 - Prob. 22.6QPCh. 22 - Prob. 22.7QPCh. 22 - Prob. 22.8QP
Ch. 22 - Prob. 22.9QPCh. 22 - Prob. 22.10QPCh. 22 - Prob. 22.11QPCh. 22 - Prob. 22.12QPCh. 22 - Prob. 22.13QPCh. 22 - Prob. 22.14QPCh. 22 - Prob. 22.15QPCh. 22 - Prob. 22.16QPCh. 22 - Prob. 22.17QPCh. 22 - Prob. 22.18QPCh. 22 - Prob. 22.19QPCh. 22 - Prob. 22.20QPCh. 22 - Prob. 22.21QPCh. 22 - Prob. 22.22QPCh. 22 - Prob. 22.23QPCh. 22 - Prob. 22.24QPCh. 22 - Prob. 22.25QPCh. 22 - Prob. 22.26QPCh. 22 - Prob. 22.27QPCh. 22 - Prob. 22.28QPCh. 22 - Prob. 22.29QPCh. 22 - Prob. 22.30QPCh. 22 - Prob. 22.31QPCh. 22 - Prob. 22.32QPCh. 22 - Prob. 22.33QPCh. 22 - Prob. 22.34QPCh. 22 - Prob. 22.35QPCh. 22 - Prob. 22.36QPCh. 22 - Prob. 22.37QPCh. 22 - Prob. 22.38QPCh. 22 - Prob. 22.39QPCh. 22 - Prob. 22.40QPCh. 22 - Prob. 22.41QPCh. 22 - Prob. 22.42QPCh. 22 - Prob. 22.43QPCh. 22 - Prob. 22.44QPCh. 22 - Prob. 22.45SPCh. 22 - Prob. 22.46SPCh. 22 - Prob. 22.47SPCh. 22 - Prob. 22.48SPCh. 22 - Prob. 22.49SPCh. 22 - Prob. 22.50SPCh. 22 - Prob. 22.51SPCh. 22 - Prob. 22.52SP
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Similar questions
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