Shared Flashcard Set

Details

Chapter 13 Notes
Chem 1306 Chapter 13
20
Chemistry
Undergraduate 2
01/25/2011

Additional Chemistry Flashcards

 


 

Cards

Term
Solvent
Definition
greatest quantity and determines state of matter of the solution
Term
Solute
Definition
dissolved in the solvent
Term
concentration
Definition
measure of solute in solvent
Term
ppm
Definition
part per million/trillion/billion
ppt ppb
Term
Mole Fraction
Definition
xi = amount of component i (moles) / total of solution (moles)
Term
Total mole fractions
Definition
solution
Term
Molarity
Definition
solute (m) / solution (l)
Term
Ideal solutions
Definition
properties predicted from pure components
Term
weakest forces
Definition
heterogeneous mixture
Term
saturated solution
Definition
quantity of dissolved solution
Term
unsaturated
Definition
completely dissolved
Term
super saturated
Definition
quantity of solute is greater than in a saturated solution. Unstable
Term
Fractional crystallization
Definition
when the solution is dissolved and a solid is left behind
Term
Henry's Law
Definition
C = K Pgas
Term
Raoults Law
Definition
partial pressure exherted by solved vapor above an ideal solution in the product of the mole fraction and the vapor pressure at a given temperature
Pa - XaP(degree)a
Term
Fractional distillation
Definition
separating volatile liquids from one another
Term
azeotropes
Definition
constant temperature and produce a vapor having the same composition as a liquid
Term
colligative properties
Definition
based only on the concentration of solute particles. Solute mole fraction is proportional to molarity
Term
colloid
Definition
one or more dimension 1-1000 nm
Term
dialysis
Definition
removes excess ions from a colloid region
Supporting users have an ad free experience!