Equations Flashcards
1
Q
Henderson hesselbach equation
A
pH = pka + log (A-/HA)
conjugate base/acid
2
Q
pH equation
A
pH = -log(H+)
3
Q
pKa equation
A
pKa = - log(ka)
4
Q
log 10
A
1
5
Q
log 3
A
0.5
6
Q
log 1
A
0
7
Q
log 5
A
0.7
8
Q
log 7
A
0.9
9
Q
log 0.1
A
log 10^-1 = -1
10
Q
Kw
A
Kw = [H+][OH-] = 10^-14 at 25 °C
at standard conditions H+ = OH- = 10^-7
11
Q
oncotic pressure
A
π = iMRT
π = oncotic pressure i = number of species within a molecule M = molarity R = gas constant (8.14J/K or 0.0826 L atm/mol K) T = temperature
