Boyle’s Law Charles’ Law
ABC
ABC
Combined
Gas Law
ABC
Conservation
of Mass
ABC
Kinetic
Molecular
Theory
ABC
Gas Law
Equations
ABC
Phase
Diagrams
ABC
Graphs
ABC
States of
Matter
ABC
Balancing
Equations
ABC
Mole
Kelvin Scale
Calculations
ABC
ABC
That as the
pressure on a gas
increases the
volume will
decrease.
Indirect relationship; as
one variable goes up the
other goes down.
Kinetic Theory states that
the particles in a gas are
very far apart. Therefore
when you compress a gas
the particles move closer but
do not have contact.
What does Charles’ Law state?
That as you increase the
temperature on a gas the
volume will increase also.
Direct Relationship, as
one variable goes up so
does the other.
Kinetic Theory states that
as the temperature
increases the atoms which
are in constant motion will
move faster and expand.
This causes an increase in
volume.
It is the combination of Boyle’s
and Charles’ Law because it is
rare in the real world that only
one variable will change at a
time.
P1V1/T1 = P2V2/T2 or
PV/T = k
Your answer should include a
discussion of a temperature change
and/or a pressure change and how
the volume would change because
of that.
Solid: very slow moving, close
together particles
Liquid: faster moving, they move
in two dimensions
Gas: very fast moving and very far
apart, they move in three
dimensions
Yes, anytime it is going through
a phase change we have two
states existing at the same time.
Melting: solid-liquid
Boiling: liquid-gas
Evaporation: liquid- gas below boiling
Condensation: gas- liquid
Freezing: liquid- solid
Sublimation: solid-gas
That matter(mass) is neither created
nor destroyed it simply changes form.
This means that we cannot lose any
mass in a chemical reaction.
If mass cannot be created or
destroyed then the number of atoms
on one side of the chemical reaction
should match the number on the
other side.
No, as long as there is the same
number of elements of each type.
At the S-L line the substance is
melting and freezing at various
pressures.
About 200 mmHg
It is the point at which all 3
states of matter can exist at the
same time.
All gases consist of molecules and that
those molecules are in motion. They are
very far apart compared to solids and
liquids and when they collide with each
other it is perfectly elastic. The attractive
forces between the gas molecules is very
weak and that the temperature of a gas is
directly proportional to the average kinetic
energy of the gas
The higher the temperature the
faster the particles move and the
more they collide with the
thermometer. As they collide
faster they apply pressure to the
outside of the thermometer
causing the liquid inside to rise
higher.
The boiling points for each set of
molecules.
1; 2; 1; 2
3; 1; 1; 1
1; 6; 6; 6
1atm x 4.6L = 2.2L x ?
? = 2.1 atm
11.3L/ 398 = 5.3L / T
189 K
12.3 ml( 1atm)/ 273 = V(4 atm)/373
4.20 ml
Indirect relationship; Boyle’s
Law
Direct relationship; Charles’
Law
It is increasing
55 g / 44 g/mole = 1.25 moles of
CO2
3 moles x 22.4 L/mole = 67.2 L
1.204 x 10 24/ 6.02 x 1023 = 2 moles
2 moles x 22.4 L /mole = 44.8 L
K = C +273
Because the Kelvin scale is based
on absolute zero you can never
have a negative value.
278 C