in a reaction between gases, the volume of the
reacting gases and the volumes of an gaseous
products are of small whole no.s provided that it
is @constant temp and pressure
Charles
law
@ constant pressure the volume of a fixed
mass of gas is proportional to its temp in kelvin
Boyle's law
@ constant temp the volume of a fix mass of gas
is inversely proportional to pressure
Together they create the
combined Gas Law
Avogadro's Law
equal volumes of
gases contain equal
no.s of molecules
under the same
conditions of temp
and pressure
States of matter
Solids
transfer heat trough conduction
particles packed tight together
Liquids
transfer heat through convection
particles are not as tight together
Gases
particles have almost complete freedom of movement
heat transfer- convection
Expt. ink drop in water
Ideal Gas
small particles in continuous
no attractive or repulsive forces between molecules
vol of the molecules is negligible compared with the space the occupy
collisions between molecules are elastic
the kinetic energy is equal to the temp
obeys all the assumptions of the
kinetic theory of gases under all
conditions of temp and pressure