Chemistry Chapter 13

Front 1

boyles law (Define and formula)

Back 1

the pressure and volume of a sample of gas at constant temp

P1V1=P2V2

Front 2

charles law

Back 2

the volume of a fixed amount of gas is directly proportional to its absolute temp

V1T2=V2T1

Front 3

daltons law

Back 3

the sum of the partial pressures of all the components in a gas mixture is equal to the total pressure of the gas mixture

Front 4

physical properties of gas and examples

Back 4

1. gases have mass- weighing a bball when it is empty

2. easy to compress gases-air bags

3. gases fill their containers completely- balloon filled with air

4. different gases can move thru eachother rapidly- diffusion

5. gases exert pressure- ears popping

6.pressure of a gas depends on its temperature- tire pressure

Front 5

postulates of the kenetic molecular theory

Back 5

1. gas consists of small particles
2.the distances separating gas particles are large
3.gas particles are in constant motion
4.collisions of gas particles with the walls of the container are perfectly elastic
5.the average kinetic energy of particles depends only on the temp of the gas
6. gas particles exert no force on one another

Front 6

4 variables of gas

Back 6

1. amount of gas
2. volume
3. temperature
4. pressure

Front 7

barometer

Back 7

measures the pressure of the atmosphere

Front 8

manometer-

Back 8

instrument used to measure the pressure in a closed container

Front 9

Kelvin to Celsius

Back 9

subtract

Front 10

Celsius to Kevin

Back 10

add 273