gas laws unit

Standard temperature

0 degrees, 273 K

Standard pressure

1 atm, 101.3 kPa, 7760 mm Hg

1 mol = __ L?

22.4

Ideal Gas Laws equation

PV=nRT

What is Dalton’s Law about?

Partial pressures

Dalton’s equation

pt=p1+p2…

Boyle’s Law constant

Temperature

Boyle’s equation

P1V1=P2V2

RELATIONSHIP of volume & pressure if temperature is constant

Inverse

Charles’s Law constant

Pressure

Charles’s equation

V1/T1=V2/T2

RELATIONSHIP of volume & temperature if pressure is constant

Direct

Avogadro’s Hypothesis constant

Temperature/pressure

Avogadro’s equation

V1/n1=V2/n2

RELATIONSHIP of volume & number of moles if temperature & pressure is constant

Direct

Combined Gas Law equation

P1V1/T1=P2V2/T2

What shape are gases?

Sphere

How do gases move?

Constant, random, straight lines

What happens when a gas particle hits another gas particle/container wall

Elastic collision

What happens in an elastic collision

Particles keep bouncing

Why do particles keep bouncing in elastic collisions?

No energy loss

Are gas molecules close or far from each other?

Far

__ is negligible because gas molecules are too fart apart

Volume

Can gas particles repel/attract each other?

No

Why can’t gas particles repel/attract each other?

Too far apart

What are the R in PV=nRT?

0.0821 atm, 8.31 kPa, 62.4 mmHg

Gay-Luusac’s constant

Volume/mass

Gay-Luusac’s equation

P1/T1=P2/T2

RELATIONSHIP of pressure & temperature if volume & mass are constant

Direct