AP Chemistry Thermodynamics — practice questions
18 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice AP Chemistry Thermodynamics in the app →A process spontaneous in one direction under given conditions is, in reverse:A specific configuration of all the locations and energies of a system's particles is a:Who developed the molecular-scale statistical model relating entropy to microstates?The second law of thermodynamics states that all spontaneous changes cause an increase in:When the entropy change of the universe is zero, the system is:Who introduced the thermodynamic property defined in terms of system properties only?In thermodynamics, a reversible process is one that takes place at a rate that is:A pure, perfectly crystalline solid at absolute zero is described by how many microstates?At absolute zero a perfect crystal has only one microstate because there is:The standard entropy change for a reaction is computed using standard entropies and:Besides indicating spontaneity, the free energy change gives information about the amount of:Free energy is described as the energy available to do useful work, being the difference between:Melting is described as spontaneous at 10.00 degrees Celsius because at that temperature:At minus 10.00 degrees Celsius the entropy change of the universe for melting is negative, so melting is:A process whose enthalpy and entropy changes share the same arithmetic sign will show:An endothermic process that involves an increase in system entropy is spontaneous when temperature is:Boltzmann's model related the entropy of a system to which quantity?A perfect crystal at 0 K has W equal to 1, which makes its entropy: