At 25 °C the values of the standard enthalpy change and of the standard entropy change for certain reaction are -85.2 kJ / mol and -170.2 J/ (K mol). Assuming that these values do not change with temperature, in which temperature range is the chemical reaction spontaneous? O a.T< 500K b. T> 600 K

At 25 °C the values of the standard enthalpy change and of the standard entropy change for certain reaction are -85.2 kJ / mol and -170.2 J/ (K mol). Assuming that these values do not change with temperature, in which temperature range is the chemical reaction spontaneous? O a.T< 500K b. T> 600 K

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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At 25 °C the values of the standard enthalpy change and of the standard entropy change for certain reaction are -85.2 kJ / mol and -170.2 J/ (K mol). Assuming that these values do not
change with temperature, in which temperature range is the chemical reaction spontaneous?
O a.T< 500K
b.
T> 600 K

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