Chem Ch. 13 & 14

Question 1

Boyle’s Law States that, at constant temperature…

Answer 1

The volume of a gas varies inversely with the pressure exerted upon it

Question 2

At constant pressure, the volume of a given mass of gas…

Answer 2

Varies directly with the absolute temperature

Question 3

Vacuum

Answer 3

An empty space with no particles and no pressure

Question 4

Kinetic Theory Assumptions (4)

Answer 4

1. Particles in a gas are small, hard spheres with insignificant volume
2. Motion of particles in a gas is rapid, constant, and random
3. Collisions between particles in a gas are elastic
4. No attractive or repulsive forces exist between the particles

Question 5

Why don’t all liquids boil at the same temperature?

Answer 5

Different inter molecular forces of attraction

Question 6

Ideal Gas Characteristics

Answer 6

1. Particles have no volume
2. No attraction between particles
3. Perfectly conform to kinetic theory
   IDEAL GASES DO NOT EXIST