CHM Flashcards
1
Q
What is the delta H soln equation
A
Delta H solute + Delta H solvent + Delta H mix
2
Q
P vap equals
A
x solvent * P vap solvent
3
Q
x solvent
A
mole fraction of solvent
4
Q
Change in boiling temp
A
ikm
5
Q
Change in freezing temp
A
ikm
6
Q
osmotic pressure
A
Pi=MRT
7
Q
R value for osmotic pressure
A
.08206
8
Q
S gas
A
henry’s constant * partial pressure
9
Q
1st order integrated rate law
A
ln[A]=-kt+ln[A0]
10
Q
Half life 1st order
A
.693/k
11
Q
half lives
A
[A]/[A0]=.5^n
12
Q
Integrated rate law 2nd order
A
1/[A]=kt+1/[A0]
13
Q
Half life 2nd order
A
1/k[A0]
14
Q
Arrhenius Equation
A
K=Ae^-Ea/RT
15
Q
R for Arrhenius Equation
A
8.314
