ch 10 + 19.2 Flashcards
how to spot oxidation and reduction in chem reaction
oxidation state changes in the element from product side to reactant side
how are gassed composed
particles that move in straight line til they bump into something
3 assumptions on gasses
particle size is negligible
kinetic energy is proportional to temp
particle collisions are elastic
equation for pressure
force/area
relationship between particles and pressure
as particle count increases in fixed area pressure does too
what does barometer do
measure atmospheric pressure
what does nanometer do
compare pressure to atmospheric pressure
how are vol and pressure related
as volume increases pressure decreases (inverse)
v1p1 = v2p2
how are vol and temp related
as temp inc vol inc
(directly prop)
v1/t1 = v2/t2
how are moles and volume related
as moles inc volume inc
directly prop
n/v = n/v
ideal gas equation
PV = nRT
boules law
vol and pressure
charles law
vol and temp
relationship between mmHg and torr
1=1
and mmHg is pressure to push mercury 1 mm up
avagadros law
moles and vol
what is molar vol of ideal gas
22.4 L
stp
273 K and 1 atm
partial pressure
pressure exerted by an individual component of gas mixture
dalton’s law of pp
total pressure is sum of all other pressures
partial pressure of certain component
moles component/ moles total * partial pressure of total
nitrogen nicrosis
disease from too much nitrogen
oxygen toxicity
too much oxygen
hypoxia
psychological disease from too little oxygen
what are toxic oxygen levels
below .1 and above 1.4
