For each reaction in the table, calculate AS and AS rxn SurT and determine if it is spontaneous at 25 °C. Round each of your answers to 3 significa Note: Reference the Thermodynamic properties of pure substances table for additional information. Substance All AC AG kJ mol kJ J So mol mol-K NaClO4(s)-383.3 -254.9 142.3 NaClO3(s)-365.8 -262.3 123.4 Is the reaction spontaneous at 25 °C? Reaction ASO rxn mol K AS surr mol-K O Yes 2NaClO4(s) 2NaClO3(s) + O2(g) ○ No O Yes C₂H₂OH(g) ― C₂H₂OH (1) O No SO Yes 2Na(s) + 2H2O(1) 2NaOH(aq) + H2(g) O No O Yes 02(g) → 20 (g) O No X Save For Later
For each reaction in the table, calculate AS and AS rxn SurT and determine if it is spontaneous at 25 °C. Round each of your answers to 3 significa Note: Reference the Thermodynamic properties of pure substances table for additional information. Substance All AC AG kJ mol kJ J So mol mol-K NaClO4(s)-383.3 -254.9 142.3 NaClO3(s)-365.8 -262.3 123.4 Is the reaction spontaneous at 25 °C? Reaction ASO rxn mol K AS surr mol-K O Yes 2NaClO4(s) 2NaClO3(s) + O2(g) ○ No O Yes C₂H₂OH(g) ― C₂H₂OH (1) O No SO Yes 2Na(s) + 2H2O(1) 2NaOH(aq) + H2(g) O No O Yes 02(g) → 20 (g) O No X Save For Later
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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Transcribed Image Text:For each reaction in the table, calculate AS and AS
rxn
SurT
and determine if it is spontaneous at 25 °C. Round each of your answers to 3 significa
Note: Reference the Thermodynamic properties of pure substances table for additional information.
Substance All AC
AG
kJ
mol
kJ
J
So
mol
mol-K
NaClO4(s)-383.3
-254.9
142.3
NaClO3(s)-365.8
-262.3
123.4
Is the reaction
spontaneous at 25 °C?
Reaction
ASO
rxn
mol K
AS surr
mol-K
O Yes
2NaClO4(s) 2NaClO3(s) + O2(g)
○ No
O Yes
C₂H₂OH(g)
―
C₂H₂OH (1)
O No
SO Yes
2Na(s) + 2H2O(1) 2NaOH(aq) + H2(g)
O No
O Yes
02(g) → 20 (g)
O No
X
Save For Later
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