A statement of the second law of thermodynamics is that a. energy is conserved in a chemical reaction. b. the entropy of the universe is continually increasing. c. the enthalpy of reaction is the difference between product and reactant enthalpies. d. spontaneous reactions are always exothermic. e. the Gibbs free energy is a function of both enthalpy and entropy.
A statement of the second law of thermodynamics is that a. energy is conserved in a chemical reaction. b. the entropy of the universe is continually increasing. c. the enthalpy of reaction is the difference between product and reactant enthalpies. d. spontaneous reactions are always exothermic. e. the Gibbs free energy is a function of both enthalpy and entropy.
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 47E: How many moles of isooctane must be burned to produce loo U of heat under standard state conditions?
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