Flashcards in lecture Deck (38)
what is condensation
gas to liquid
what is fusion/ melting
solid to liquid
what is freezing/ crystallization
liquid to solid
what is vaporization
liquid to gas
what is sublimation
solid to gas
what is deposition
gas to solid
what is the specific heat of liquid water
1 calorie/ gram celcius
Heat capacity formula
Kinetic molecular Theory of gases
1. particles have negligible Volume.
2. There e are no intermolecular attractions or repulsions.
3. Molecules ar ein continuous and random motion.
4. Collisions are elastic. Conservation of Kinetic Energy is observed.
5. The average kinetic energy of gas particles is proportional to the absolute temperature.
Daltons Law of partial pressures
In a mixture of gases, total pressure equals the sum of the pressures for each individual gas.
PA= XA Ptotal
at constant temperature, the volume of a gas is inversely proportional to its pressure
P1 V1= P2 V2
at constant pressure, a gas volume is directly proportional to its temperature.
The volume of a gas is directly proportional to the number of moles of the gas in.
whats Standard Temperature and Pressure STP
R value is?
8.314 atm or 0.0831 J
M= Moles of solute/ Liters of solutions
used for colligative properties
m= Moles of solute/ Kg of solvents
Proton donor (H+)
Hydroxide ion donor (OH-)
electron pair acceptor
electron pair donor
Autoionization of water
Kw= [H+][OH-]= 1 x 10^ -14
Acid Dissociation constant
Ka= [A-][H3O+]/ [HA]
Base Dissociation Constant
Equivalence Point equation
VA NA= VB NB