Honors chemistry final: Gas laws

Question 1

Kinetc molecular theory

Answer 1

• gases are composed of tiny particles called molecules that move in a rapid, random, straight line motion
• they collide with eachother and the walls of their container
• they only make up 1/1000th of the volume their in, the rest is empty space

Question 2

Boyles law

Answer 2

the volume and preassureof a sample of gas are inversely related at a constant temperature

Question 3

Charels law

Answer 3

the volume and temperature of a sample of gas are directly related at constant preassure

Question 4

Daltons law

Answer 4

each gas moves all through the entire container; the volume of each gas is equal to the total volume of the container

Question 5

Gay lussacs law

Answer 5

the pressure and temperature of a sample of gas are directly porportional at constant volume

Question 6

Preassure

Answer 6

the force exerted per unit of surface area

Question 7

standard preassure

Answer 7

the normal preassure of the atmosphere at sea level on a fair weather day

Question 8

temperature

Answer 8

average kenetic energy

Question 9

as molecules move faster

Answer 9

the temperature increases

Question 10

absolute zero

Answer 10

the lowest temperature possible; nothing moves

Question 11

ideal gas law

Answer 11

PV=nRT