At STP a gas occupies a 64.6 kiloliter balloon. How many mol of the gas must be in the balloon? Write answer in a whole number.

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.

In salt water solution, the salt is the blank

Which suspect most likely committed the robbery and how do you know