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Activity: The enthalpy and entropy of the initial and final states of a reacting system are shown in the table: HU mol) SU K. mol) Initial state (before reaction) Final state (after reaction) 54,000 22 60,000 43 a. Calculate the change in enthalpy and change in entropy for the reaction. b. Calculate the change in free energy for the reaction when the temperature is 4'C. Is the reaction spontaneous? c. Is the reaction spontaneous at 37'C?

Activity: The enthalpy and entropy of the initial and final states of a reacting system are shown in the table: HU mol) SU K. mol) Initial state (before reaction) Final state (after reaction) 54,000 22 60,000 43 a. Calculate the change in enthalpy and change in entropy for the reaction. b. Calculate the change in free energy for the reaction when the temperature is 4'C. Is the reaction spontaneous? c. Is the reaction spontaneous at 37'C?

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter10: Entropy And The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 10.47PAE: The reaction CO2(g)+H2(g)CO(g)+H2O(g) is not spontaneous at room temperature but becomes spontaneous...
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Activity: The enthalpy and entropy of the initial and final states of a reacting system are shown in the table: HU mol) SU K. mol) Initial state (before reaction) 54,000 22 Final state (after reaction) 60,000 43 a. Calculate the change in enthalpy and change in entropy for the reaction. b. Calculate the change in free energy for the reaction when the temperature is 4°C. Is the reaction spontaneous? c. Is the reaction spontaneous at 37°c?
Transcribed Image Text:Activity: The enthalpy and entropy of the initial and final states of a reacting system are shown in the table: HU mol) SU K. mol) Initial state (before reaction) 54,000 22 Final state (after reaction) 60,000 43 a. Calculate the change in enthalpy and change in entropy for the reaction. b. Calculate the change in free energy for the reaction when the temperature is 4°C. Is the reaction spontaneous? c. Is the reaction spontaneous at 37°c?
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