van't Hoff equation uses a few assumptions to predict the change of equilibrium constant over a small change of temperature. Derive van't Hoff equation from the two given equations: A-G© = ArH© - TA,s® A-G® =-RT In K Assuming the standard enthalpy and standard entropy do not change over the small region of temperature change (not true but very close) At temperature T, Ink=-A-G©/RT=-A,H RT' ) + A,s© R At temperature T', Ink=-A-G©/RT'=-A;H© ) + A,s© Minus the second equation by the first equation InK'-Ink= -ArH©/R * (1/( )-1/ ))

van't Hoff equation uses a few assumptions to predict the change of equilibrium constant over a small change of temperature. Derive van't Hoff equation from the two given equations: A-G© = ArH© - TA,s® A-G® =-RT In K Assuming the standard enthalpy and standard entropy do not change over the small region of temperature change (not true but very close) At temperature T, Ink=-A-G©/RT=-A,H RT' ) + A,s© R At temperature T', Ink=-A-G©/RT'=-A;H© ) + A,s© Minus the second equation by the first equation InK'-Ink= -ArH©/R * (1/( )-1/ ))

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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