Which of the following is not true about gas behavior according to the kinetic molecular theory? a. gases are composed of molecules whose size is negligible compared to the average distance between them. c. the average kinetic energy of a molecule is proportional to the absolute temperature. b. molecules move randomly in all directions and at various speeds. d. gases are heavy molecules with a low kinetic energy that is not dependent on temperature.

definition

                    entropy is a measure of the randomness or the extent of disorder of a chemical process.

                      enthalpy is a measure of the heat change of a reaction occurring at a constant pressure.

measurement units:

                        entropy is measured in joule per kelvin (jk⁻¹)   whereas enthalpy is measured in joule per mole (jmol⁻¹)

requirements:

                            entropy has no requirements or limits, and its change is measured by the division between the heat change of the chemical process and the temperature.

                              in contrast, enthalpy can only be related to the heat change of the reaction under standard conditions.

c) should be the answer.