Calculate AG° for the reaction below at 298 K.PCI3(g) + Cl2(g) → PCI5(g)SubstanceAH; (kJ)S (kJ/K)Cl2(g)PCI3(g)PCI5(g)O a. -49.2 kJO b.-37.2 kJOC. +138.6 kJO d.-93.0 kJ0.0+0.2230-287.0+0.3117-374.9+0.3645

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Answered: e AG° f

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Chemistry

e AG° f

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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Concept explainers

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.

Question

Calculate AG° for the reaction below at 298 K.
PCI3(g) + Cl2(g) → PCI5(g)
Substance
AH; (kJ)
S (kJ/K)
Cl2(g)
PCI3(g)
PCI5(g)
O a. -49.2 kJ
O b.-37.2 kJ
OC. +138.6 kJ
O d.-93.0 kJ
0.0
+0.2230
-287.0
+0.3117
-374.9
+0.3645

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