Gas and Gas laws

Boyles law formula

p1(v1)=p2(v2)

Boyles law constants

n and T are constant

Boyles law varibles (V and T) have what relationship?

Inversly related

describe Boyles law graph

bottom left of the letter U

Charles law formula

v1/t1=v2/t2

What varibles are constant in Charles law?

n and P are constant

How are Charles law varibles (V and T) related?

V and T have a direct relationship

Describe Charles law graph

Postive Linear

Gay-Lussac law formula

p1/t1=p2/t2

Gay-Lussac constant terms

n and V are constant

How are P and T related in Gay-Lussac law?

P and T are directly related

Describe Gay-Lussac law graph

Positive linear

Combined Gas law formula

p1(v1)/t1 = p2(v2)/t2

What is kept constant in combined gas law?

N is constant

Daltons law formula

Ptotal=p1+p2+p3+….

Ideal gas law has what temp. and pres.

High pres. Low temp. (none exist)

What are gases composed of, and what state of motion

large number of particles, constant random motion(unpredictible)

What direction do gas particles move

Straight line until they collide

What is most gas volume since particles are much smaller?

Empty space

What kind of force of attraction is ther between gas particles?

None

Why do gas particles not lose energy when they collide?

Their perfectly elastic

What does the average kinetic energy of a collection of gas particles rely on.

Temperature and nothing else.

What is pressure dependent on?

Temperature

Physical Properties of a gas

all have mass, easy to compress, fill container completely, exert pressure, which is dependent on temperature, and different gases can mover through each other rapidly.

ideal gas law equation

PV=nRT

STP

standard temperature pressure

1 atm

760mmHG

101.3Kpa

101,300pa