C d ( s ) + C l 2 ( g ) ⟶ C d C l 2 ( s ) using Standard Thermodynamic Properties answer the following about the formation of cadmium chloride. substance ΔH ΔG ΔS CdCl2(s) –391.5 –343.9 115.3 Cd(s) 0 0 51.76 Cl2(g) 0 0 223.1 a) State the enthalpy change and free energy change at 25 oC for the formation of cadmium chloride. c) Using the values of the entropy and enthalpy of formation in parts a and b, calculate the free energy change that results during the formation of cadmium chloride at 25 oC. How does this compare to the value of the free energy change stated in part a? b) Calculate the entropy change at 25 oC for the formation of cadmium chloride.
C d ( s ) + C l 2 ( g ) ⟶ C d C l 2 ( s ) using Standard Thermodynamic Properties answer the following about the formation of cadmium chloride. substance ΔH ΔG ΔS CdCl2(s) –391.5 –343.9 115.3 Cd(s) 0 0 51.76 Cl2(g) 0 0 223.1 a) State the enthalpy change and free energy change at 25 oC for the formation of cadmium chloride. c) Using the values of the entropy and enthalpy of formation in parts a and b, calculate the free energy change that results during the formation of cadmium chloride at 25 oC. How does this compare to the value of the free energy change stated in part a? b) Calculate the entropy change at 25 oC for the formation of cadmium chloride.
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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C d ( s ) + C l 2 ( g ) ⟶ C d C l 2 ( s )
using Standard
substance ΔH ΔG ΔS
CdCl2(s) | –391.5 | –343.9 | 115.3 |
Cd(s) | 0 | 0 | 51.76 |
Cl2(g) | 0 | 0 | 223.1 |
a) State the enthalpy change and free energy change at 25 oC for the formation of cadmium chloride.
c) Using the values of the entropy and enthalpy of formation in parts a and b, calculate the free energy change that results during the formation of cadmium chloride at 25 oC. How does this compare to the value of the free energy change stated in part a?
b) Calculate the entropy change at 25 oC for the formation of cadmium chloride.
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