[CHEM] Table F- Solubility Guidelines for Aqueous Solutions Flashcards
Do Group 1 ions (Na+, Li+, etc) form soluble compounds?
Yes
Does ammonium (NH4+) form soluble compounds?
Yes
Does nitrate (NO3-) form soluble compounds?
Yes
Does acetate (C2H3O2- or CH3COO-) form soluble compounds?
Yes
Does hydrogen carbonate (HCO3-) form soluble compounds?
Yes
Does chlorate (ClO3-) form soluble compounds?
Yes
Do halides (Cl-, Br-, I-) form soluble compounds?
Yes, except for when combined with Ag+, Pb+2. or Hg2+2
Do sulfates (SO4-2) form soluble compounds?
Yes, except for when combined with Ag+. Ca2+, Sr2+, Ba2+, or Pb2+
Does carbonate (CO3-2) form soluble compounds?
No, except for when combined with Group 1 ions or ammonium
The general rule of exception for all ions that form insoluble compounds is:
They will form soluble compounds if combined with Group 1 ions or ammonium
Does chromate (CrO4-2) form soluble compounds?
No, except for when combined with Group 1 ions, ammonium, Ca2+, or Mg2+
Does phosphate (PO4-3) form soluble compounds?
No, except for when combined with Group 1 ions or ammonium
Does sulfide (S-2) form soluble compounds?
No, except for when combined with Group 1 ions or ammonium
Does hydroxide (OH-) form soluble compounds?
No, except for when combined with Group 1 ions, ammonium, Ca+2, Ba+2, or Sr+2