Solubility Rules

Question 1

soluble ionic cpds

Answer 1

1A cations
Nitrates (NO3 -)

Perchlorates (ClO4 -)
Acetates (CH3COO-)
Sulfates (SO4 2-)
Halogens (Cl-, Br-, I-)

Question 2

Insoluble compounds

Answer 2

Carbonates (CO3 2-)
Phosphates (PO4 -)
Hydroxides (OH-)

Question 3

exceptions to Halogens

Answer 3

Ag+, Hg2 2+, Pb 2+

Question 4

exceptions to Sulfates (SO4 2-)

Answer 4

Sr 2+, Hg2 2+, Pb 2+, Ba 2+

Question 5

exceptions to carbonates

Answer 5

1A cations and NH4+

Question 6

exceptions to phosphates

Answer 6

group 1A cations and NH4+

Question 7

exceptions to hydroxides

Answer 7

1A cations, NH4+, Sr2+, and Ba2-