INQ1 Flashcards
Which type of salts are ALL SOLUBLE WITH NO EXCEPTIONS
All nitrates (NO3-)
All Group 1 and ammonium salts are soluble/insoluble
Soluble
Name one compound that is an exception to both group 1 and ammonium salts
Li3PO4 - lithium phosphate
All ethanoate (acetate) (CH3COO-) are soluble/insoluble
Soluble
What are the exceptions for all acetate salts
Silver (Ag+) and Iron (III) (Fe3+)
All chloride (Cl-) and bromide (Br-) salts are soluble/insoluble
Soluble
Name the exceptions for chloride and bromide salts
Silver (Ag+) and Lead(II) (Pb2+)
All iodides are soluble/insoluble
Soluble
What are the exceptions for iodide salts
Silver (Ag+) and Lead (II) (Pb2+)
All sulfates (SO4^3-) salts are soluble/insoluble
Soluble
Name the exceptions of sulfate salts
Lead (II) and Barium are insoluble
Silver and Calcium are slightly soluble
All hydroxides (OH-) salts are soluble/insoluble
Insoluble
Name the exceptions for hydroxide salts
Group 1 and NH4+ salts are soluble
Barium and Calcium salts are slightly soluble
All carbonate (CO3^2-) and phosphate (PO4^3-) salts are soluble/insoluble
Insoluble
Name the exceptions of carbonates and phosphate salts
Group 1 and NH4+ (ammonium) salts are soluble
[**Li3PO4 is insoluble]
How much g/L will a soluble substance dissolve
> 10g/L
How much g/L will a slightly soluble substance dissolve
1-10g/L
How much g/L will a insoluble substance dissolve
<1g/L
AgOH(s) decomposes to give what colour precipitate
Ag2O - brown precipitate
What does it mean when Ag+ is decomposing
Upon exposure to light, the solid is darkening in colour
