midterm 3 Flashcards
HBr
hydrobromic acid
HCl
hydrochloric acid
HI
hydroiodic acid
HNO3
nitric acid
HClO4
perchloric acid
H2SO4
sulfuric acid
NaOH
sodium hydroxide
KOH
potassium hydroxide
Ba(OH)2
barium hydroxide
LiOH
lithium hydroxide
RbOH
rubidium hydroxide
Sr(OH)2
strontium hydroxide
Amonton/Gay-Lussac’s Law
the pressure of a gas is directly proportional to its absolute temperature when the volume is held constant
Boyle’s Law
the volume of a given amount of gas held at constant temperature is inversely proportional to the pressure under which it’s measured
Avogadro’s Law
for a confined gas, volume and number of moles of a gas are directly proportional if maintained at constant temperature and constant pressure
ideal gas law
PV=nRT
KMT assumptions
-gas molecules are in continuous random motion, traveling in straight lines until a collision happens
-gas molecules/atoms have negligible volume compared to the volume they occupy
-collisions between molecules/atoms & the vessel wall exert pressure
-gas molecules/atoms exert no attractive forces on each other or on the vessel wall
-collisions are elastic
-average kinetic energy of a gas is proportional to the absolute temperature of a gas
Van der Waals
pressure is underestimated & volume is overestimated
Charle’s Law
the volume of a given amount of gas is directly proportional to its absolute temperature when the pressure is held constant