1. Using the Kinetic Theory, explain why the rate of diffusion increases as temperature increases.

2. The particles of a gas inside the balloon collide with the inside surface of the balloon, pushing
this surface outward. This is called the
pressure of the gas.
At higher temperatures, the pressure of the gas
increases. Can you explain why?

Base your answer on the information below and on your knowledge of chemistry. nitrogen dioxide, no2, is a dark brown gas that is used to make nitric acid and to bleach flour. nitrogen dioxide has a boiling point of 294 k at 101.3 kpa. in a rigid cylinder with a movable piston, nitrogen dioxide can be in equilibrium with colorless dinitrogen tetroxide, n2o4. this equilibrium is represented by the equation below. 2no2(g) n2o4(g) + 58kj at standard pressure, compare the strength of intermolecular forces in no2(g) to the strength of intermolecular forces in n2(g).

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.

Which of the following is true about the speed of light? it depends on the wavelength.