Concentrations

1
Concentrations
Molarity
Molality
Mole fraction
Percent concentration
By mass
By volume
Clinical use
Parts per _________
Parts per million
Parts per billion
2
Important Equilibrium Constants
Kc concentration equilibrium constant
Kp pressure equilibrium constant
Ka acid dissociation equilibrium constant
HA(aq) H2O(l) ? A-(aq) H3O(aq)
Kb base dissociation equilibrium constant
B(aq) H2O(l) ? BH(aq) OH-(aq)
Ksp solubility product equilibrium constant
MXn(s) ? Mn(aq) n X-(aq)
Kf formation equilibrium constant
Mn(aq) m X-(aq) ? (MXm)n-m(aq)
Kw water auto-ionization equilibrium constant
2 H2O(l) ? H3O(aq) OH-(aq)