solubility rules A

these are always soluble:

• group 1 cations

• __⁴⁺, NO^3-, C₂H₃O^2-

• ClO^3-, ClO^4-

NH⁴⁺

these are always soluble:

• group 1 cations

• NH⁴⁺, __^3-, C₂H₃O^2-

• ClO^3-, ClO^4-

NO^3-

these are always soluble:

• group 1 cations

• NH⁴⁺, NO^3-, ____^2-

• ClO^3-, ClO^4-

C₂H₃O^2-

these are always soluble:

• group 1 cations

• NH⁴⁺, NO^3-, C₂H₃O^2-

• ___^3-, ClO^4-

ClO^3-

these are always soluble:

• group 1 cations

• NH⁴⁺, NO^3-, C₂H₃O^2-

• ClO^3-, ___^4-

ClO^4-

Cl^-, Br^-, I^- are soluble UNLESS paired with:

• __²⁺, Pb²⁺, Hg₂²⁺

Ag⁺

Cl^-, Br^-, I^- are soluble UNLESS paired with:

• Ag²⁺, __²⁺, Hg₂²⁺

Pb²⁺

Cl^-, Br^-, I^- are soluble UNLESS paired with:

• Ag²⁺, Pb²⁺, __₂²⁺

Hg₂²⁺

SO₄^2- is soluble UNLESS paired with:

• __²⁺, Sr²⁺, Ba²⁺

• Pb²⁺, Ag⁺, Hg₂²⁺

Ca²⁺

SO₄^2- (sulfate) is soluble UNLESS paired with:

• Ca²⁺, __²⁺, Ba²⁺

• Pb²⁺, Ag⁺, Hg₂²⁺

Sr²⁺

SO₄^2- is soluble UNLESS paired with:

• Ca²⁺, Sr²⁺, __²⁺

• Pb²⁺, Ag⁺, Hg₂²⁺

Ba²⁺

SO₄^2- is soluble UNLESS paired with:

• Ca²⁺, Sr²⁺, Ba²⁺

• __²⁺, Ag⁺, Hg₂²⁺

Pb²⁺

SO₄^2- is soluble UNLESS paired with:

• Ca²⁺, Sr²⁺, Ba²⁺

• Pb²⁺, __⁺, Hg₂²⁺

Ag⁺

SO₄^2- is soluble UNLESS paired with:

• Ca²⁺, Sr²⁺, Ba²⁺

• Pb²⁺, Ag⁺, __₂²⁺

Hg₂²⁺

true or false?

these are insoluble:

• group 1 cations

• NH⁴⁺, NO^3-, C₂H₃O^2-

• ClO^3-, ClO^4-

false

true or false?

there are insoluble exceptions to these:

• group 1 cations

• NH⁴⁺, NO^3-, C₂H₃O^2-

• ClO^3-, ClO^4-

false

true or false?

Cl^-, Br^-, I^- are soluble unless paired with these:

Ag⁺, Pb²⁺, Ba²⁺, NH⁴⁺

false

true or false?

Cl^-, Br^-, I^- are soluble unless paired with these:

Ag²⁺, Pb²⁺, Hg₂²⁺

true

true or false?

these are always soluble:

• group 1 cations

• NH⁴⁺, NO^3-, C₂H₃O^2-

• ClO^3-, ClO^4-

true

true or false?

SO₄^2- is insoluble unless paired with these:

• Ca²⁺, Sr²⁺, Ba²⁺

• Pb²⁺, Ag⁺, Hg₂²⁺

false

true or false?

SO₄^2- is insoluble unless paired with these:

• Ca²⁺, Sr²⁺

• Pb²⁺, Ag⁺, Hg₂²⁺

false

true or false?

SO₄^2- is soluble unless paired with these:

• Ca²⁺, Sr²⁺, Ba²⁺

• Pb²⁺, Ag⁺, Hg₂²⁺

true

soluble or insoluble? why?

NaCl

soluble; contains group 1 and group 17 elements

soluble or insoluble? why?

AgCl

insoluble; contains an exception to group 17 (Cl^-, Br^-, I^-)

soluble or insoluble? why?

NaNO³

soluble; contains group 1 and a nitrate

soluble or insoluble? why?

Li₂SO₄

soluble; contains group 1 and sulfate