Use S values to calculate the standard entropy change, AS, for each of the following processes, and comment on the sign of the change. a. Use the following data: AS NHẠCl(s)—NH_Gl(aq) = NH₂Cl(s) NH₂Cl(aq) The solution state. Sº, Ь CH-OH (0) J K. mol 94.85 169.9 J/K.mol-rxn in entropy reflects the greater disorder of the CHOH()
Use S values to calculate the standard entropy change, AS, for each of the following processes, and comment on the sign of the change. a. Use the following data: AS NHẠCl(s)—NH_Gl(aq) = NH₂Cl(s) NH₂Cl(aq) The solution state. Sº, Ь CH-OH (0) J K. mol 94.85 169.9 J/K.mol-rxn in entropy reflects the greater disorder of the CHOH()
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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The increase/decrease
in entropy reflects the greater disorder of the gas state.
Transcribed Image Text:Use
S values to calculate the standard entropy change,
AS, for each of the following processes, and comment on the sign of the
change.
a.
Use the following data:
AS
The
solution state.
AS
The
NHẠCl(s)→NH_Cl(aq)
NH4Cl(s)
NH₂Cl(aq)
=
Use the following data:
AS =
The
state.
b. CH₂OH() → CH₂OH(g)
CH₂OH()
CH₂OH(g)
Sᵒ,
J
2 K. mol
in entropy reflects the greater disorder of the
H₂O(l)
H₂O(g)
J/K.mol-rxn
Use the following data:
disordered state of a gas.
c. H₂O(g) → H₂O(l)
Sº,
94.85
169.9
Sᵒ,
J/K.mol-rxn
in entropy is expected with the transition to the
J
K. mol
127.19
239.7
J
K. mol
69.95
188.84
J/K.mol-rxn
in entropy reflects the greater disorder of the gas
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Transcribed Image Text:The
AS
Use the following data:
The
AS
in entropy is expected with the transition to the disordered state of a gas.
c. H₂O(g) → H₂O(l)
The
H₂O(l)
H₂O(g)
J
K. mol
69.95
188.84
Sª,
J/K.mol-rxn
◆ in entropy reflects the greater disorder of the gas state.
Use the following data:
NaCl(s)
NaCl(g)
d. NaCl(s) → NaCl(g)
Sº,
J
K. mol
72.11
229.79
J/K.mol-rxn
in entropy reflects the greater disorder of the gas state.
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