Which of the following choices is NOT a consequence of incomplete combustion? A. Heavy metals leaking into groundwater and damaging the nervous system. B. Carbon particles causing breathing problems. C. Carbon monoxide blocking oxygen in the blood. D. Carbon particles making buildings dirty.

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible? a. attractive forces between gas particles are negligible because the particles of an ideal gas are moving so quickly. b. collisions between gas particles are elastic; there is no net gain or loss of kinetic energy. c. gases consist of a large number of small particles, with a lot of space between the particles. d. gas particles are in constant, random motion, and higher kinetic energy means faster movement.

Find the mass, in grams, of 5.00*10^23 molecules of f2

Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?