3) The standard reaction enthalpy of certain reaction is approximately constant at +125 kJ/mol from 800 K up to 1500 K. The standard reaction Gibbs energy is +22 kJ/mol at 1120 K. Estimate the temperature at which the equilibrium constant K becomes greater than 1.

3) The standard reaction enthalpy of certain reaction is approximately constant at +125 kJ/mol from 800 K up to 1500 K. The standard reaction Gibbs energy is +22 kJ/mol at 1120 K. Estimate the temperature at which the equilibrium constant K becomes greater than 1.

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter5: Introduction To Chemical Equilibrium

Section: Chapter Questions

Problem 5.49E: 5.49. Consider the following equilibrium: What is the effect on the equilibrium of each of the...

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Question

3) The standard reaction enthalpy of certain reaction is
approximately constant at +125 kJ/mol from 800 K up to 1500
K. The standard reaction Gibbs energy is +22 kJ/mol at 1120 K.
Estimate the temperature at which the equilibrium constant K
becomes greater than 1.

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