ch10 - solubility Flashcards
1
Q
strong electrolyte
A
dissociates completely when dissolved in water
2
Q
weak electrolyte
A
partially dissociates in water
3
Q
solubility rule 1
A
NH_4+ compounds and group 1A metal ions are soluble
4
Q
solubility rule 2
A
NO_3-, ClO_4-, ClO_3-, & C_2H_3O_2- compounds are soluble
5
Q
solubility rule 3
A
Cl-, Br-, I- compounds are soluble except those of Ag+, Cu+, Tl+, Hg_2^2+, Pb^2+
6
Q
solubility rule 4
A
SO_4^2- compounds are soluble except Ca^2+, Sr^2+, Ba^2+, Pb^2+
7
Q
solubility rule 5
A
most ionic compounds are insoluble (any not listed above)
8
Q
dissolution
A
ionic substance dissolves in water
9
Q
precipitation
A
reverse of dissolution (results in insoluble product)
10
Q
K_sp (solubility product constant)
A
multiply concentrations of products
