Solubility Rule

NH₄⁺ , NO₃- , C ₂H ₃O₂⁻ are…..

NH₄⁺ , NO₃- , C ₂H ₃O₂⁻ are…..

soluable

Alkali Metal ions (Li⁺, Na⁺, K⁺,…) are..

Soluable

Most halide (Cl⁻, Br⁻, I⁻) salts are…

soluable

most halide are soluable except….

Halo- LeMeSi

Lead (Pb), Mercury (Hg), Silver (Ag)

If lead, mercury, and silver meets Cl, Br, and I…

becomes insoluable (ppt)

most sulfate (SO₄²⁻) salts are

soluable

most sulfate (SO₄²⁻) salts are soluable except when sulfate meets…

Pb, Ba, Ca, Sr

피곤(Pb)할때 바(Ba) 카(Ca) 스(Sr)

Most Hydroxide (OH⁻) compounds are

Insoluable

Most Hydroxide (OH⁻) compounds are insoluable except

Li and elements below and Ca and below. Vertically down.

(Li, Na, K, Rb, Cs, Fr, Ca, Sr, Ba, Ra)

Most sulfide (S²⁻), Carbonate (CO₃²⁻), and Phosphate (PO₄³⁻) salts are…

insoluable