What is the common ion effect
the shift in equilibrium that occurs because of the addition of an ion already involved in the equilibrium reaction
What does the common ion effect so to molar solubility
it reduces molar solubility
what is a coordination number
the number of places on a metal where ligands are bound (usually 6 but can range from 2-16)
What is a complex ion
has a metal ion at its center with a number of other molecules and ions surrounding it
does the common ion effect effect Ka
no
what are lewis acids and bases
accepts lone pair electrons, donates lone pair electrons
What is a co-coordinate bond
covalent bond (shared pair of electrons) both electrons come form the same atom
does pH effect solubility
yes, solubility increases when pH decreases and vice versa
what are oxoacids
have the hydrogen atoms in the acid bonded to oxygen. The more oxygen atoms there are in the acid the stronger the acid will be
What is a ligand
anions that function as lewis bases
What is effect of charge
it becomes more difficult to take a proton away from something that is already negative
formation constant
Kf
What is a spectator ion
doesnt participate in the reaction
why are frogs green
because of the food they consume
what is ionic potential
the charge to radius ratio (q/r)