1. Consider the following reaction at 25.0°C: 2NO,(g) =N,O,(g) The values of AH° and AS° are -58.03 kJ/mol and -176.6 J/K · mol, respectively. Calculate the value of K at 25.0°C. Assuming AH° and AS° are temperature independent, estimate the value of K at 100.0°C.

1. Consider the following reaction at 25.0°C: 2NO,(g) =N,O,(g) The values of AH° and AS° are -58.03 kJ/mol and -176.6 J/K · mol, respectively. Calculate the value of K at 25.0°C. Assuming AH° and AS° are temperature independent, estimate the value of K at 100.0°C.

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

Chapter17: Spontaneity, Entropy, And Free Energy

Section: Chapter Questions

Problem 60E: For the reaction at 298 K, 2NO2(g)N2O4(g) the values of H and S are 58.03 kJ and 176.6 J/K,...

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Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.

Question

1. Consider the following reaction at 25.0°C:
2NO,(g) =N,O,(g)
The values of AH° and AS° are -58.03 kJ/mol and
-176.6 J/K · mol, respectively. Calculate the value of K at
25.0°C. Assuming AH° and AS° are temperature independent,
estimate the value of K at 100.0°C.

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