Colligative Properties Flashcards
1
Q
What is Henry’s Law Equation?
A
C=KP
2
Q
Meaning of C=KP
A
C= Concentration/M
K=Henry’s Law Constant
P is the pressure of the gas/ partial pressure.
3
Q
Freezing Point depression equation?
A
∆Tf=iKfm
4
Q
what is the i in the temp difference equation?
A
Vant’ Hoff Value
5
Q
What is Vant’ Hoff Factor?
A
It describes how an ionic molecule dissociates into it’s separate ions in a solvent.
EX: NaCl–> Na+ & Cl-
6
Q
What is m?
A
Molality: Moles of a solute, per Kg of a solvent.
7
Q
P=MRT
A
Osmotic Pressure(atm)= Molarity x R (0.08206) x Temp (K)
