Consider the following equilibrium between N2O4 and NO2.[Heat is added to a brown 2 NO2 gas to yield a colorless N2O4 gas]Which condition would cause the reaction to become darker brown?a. Low temperatureb. High pressurec. Small volumed. High temperature

9. write the chemical equation for the following word equations. include symbols for physical states in the equation. a. solid zinc sulfide + oxygen gas -> solid zinc oxide + sulfur dioxide gas b. aqueous hydrochloric acid + aqueous barium hydroxide -> aqueous barium chloride + water

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy