Solubility rules and Strong Acids and Bases

NH₄⁺, group 1 cations (Li, NA, K, Rb, Cs)

What are the ionic compounds that are always soluble with no exceptions?

Cl^-, Br^-, I^-

What compounds are soluble except when paired with Ag⁺, Hg₂²⁺, and Pb²⁺?

except with paired with group 2 metals, Pb²⁺, and Fe ³⁺

What are the exceptions to F^- being soluble?

• C₂H₃O₂^-

• HCO₃^-

• NO₃^-

• ClO₃^-

What Polyatomic Ions are soluble with no exceptions?

Ag+, Ba2+, Ca2+, Hg22+, Pb2+and Sr2+

What are the exceptions to sulfate (SO₄^2-) being soluble?

CO32-

CrO42-

PO43-

S2-

What polyatomic ions are insoluble with the exception of group 1 cations and NH₄⁺?

Group 1 cations and Ba²⁺

OH^- is insoluble except when combined with what?

Lithium hydroxide
Sodium hydroxide
Potassium hydroxide
Calcium hydroxide
Strontium hydroxide
Barium hydroxide

What are the common strong bases?

• hydrobromic acid (HBr)

• hydrochloric acid (HCl)

• hydroiodic acid (HI)

• nitric acid (HNO₃)

• perchloric acid (HClO₄)

• Sulfuric acid (H₂SO₄)

What are common strong acids?