A postulate of the kinetic molecular theory is listed. Postulate: The average kinetic energy of gas molecules is related to the temperature of the gas.

Which of the following activities can be used to demonstrate the postulate?

The correct answer is "atomic weight".

C. definite shape, definite volume. that is a solid.

Answerit curves up and levels out.explanationwe assume that the container contains absolutely no ammonia to begin with as it states that "nitrogen gas and hydrogen gas" react to "produce ammonia."at dynamic equilibrium, the product and reactant concentrations are equal.this means that, starting from a concentration of zero, [nh₃] must curve "up" from zero and then level out to a constant concentration.