Cards in this guide (10)
What is thermal energy
The total kinetic energy of the particles in a system
Which phase has the highest entropy
What would cause entropy to increase in a reaction
The products becoming more spread out.
What best describes the enthalpy of formation of a substance
The energy needed to form the substance from its elements
What would cause entropy to decrease in a reaction
The products becoming more ordered than the reactants
What does a positive H tell about a reaction
The reaction is endothermic.
What information does Gibbs free energy give about a reaction
It tells if the reaction will process spontaneously or not
What is the value for G at 300 K if H 27 kJmol and S 0.09 kJmolK
What statement best describes the potential energy diagram of an endothermic reaction
The potential energy of the products is greater than the
potential energy of the reactants.
What statement describes the potential energy diagram of an exothermic reaction
The potential energy of the reactants is greater than the
potential energy of the products.