Macmillan Learning Given the information A+B 2D D C calculate AG at 298 K for the reaction A+B 2C AG= AH=662.4 kJ AH=539.0 kJ AS = 298.0 J/K AS-172.0 J/K Resources kJ Give Up?

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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Macmillan Learning
Given the information
A+B
C
2D
D
calculate AG at 298 K for the reaction
A+B 2C
AG =
AH = 662.4 kJ
AH = 539.0 kJ
AS = 298.0 J/K
AS-172.0 J/K
Resources
kJ
Ex Give Up?
Transcribed Image Text:55.6% Macmillan Learning Given the information A+B C 2D D calculate AG at 298 K for the reaction A+B 2C AG = AH = 662.4 kJ AH = 539.0 kJ AS = 298.0 J/K AS-172.0 J/K Resources kJ Ex Give Up?
43
General Chemistry 4th Edition
K at 2000. K=
The equation represents the decomposition of a generic diatomic element in its standard state.
X₂(g) →→→→X(g)
Assume that the standard molar Gibbs energy of formation of X(g) is 5.97 kJ-mol-¹ at 2000. K and -52.12 kJ-mol-¹ at 3000. K.
Determine the value of K (the thermodynamic equilibrium constant) at each temperature.
K at 3000. K=
Assuming that AHin is independent of temperature, determine the value of AHin from this data.
AHin
Resources
University Science Books
presented by Macmillan Learning
=
kJ-mol-1
Give Up?
Transcribed Image Text:43 General Chemistry 4th Edition K at 2000. K= The equation represents the decomposition of a generic diatomic element in its standard state. X₂(g) →→→→X(g) Assume that the standard molar Gibbs energy of formation of X(g) is 5.97 kJ-mol-¹ at 2000. K and -52.12 kJ-mol-¹ at 3000. K. Determine the value of K (the thermodynamic equilibrium constant) at each temperature. K at 3000. K= Assuming that AHin is independent of temperature, determine the value of AHin from this data. AHin Resources University Science Books presented by Macmillan Learning = kJ-mol-1 Give Up?
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