Solubility Worksheet
1. Use the Solubility Table that is provided. Predict whether each of the following compounds is soluble
or insoluble in water by looking up the solubility rule that pertains to the ions that are in each compound.
i)
Magnesium Phosphate
ii)
Silver (I) Nitrate
iii)
Barium Carbonate
iv)
Calcium Chloride
v)
Aluminum Sulfide
vi)
Na2SO4
vii)
Li2CO3
viii)
NH4Br
ix)
Ni(NO3)2
x)
PbSO4
xi)
FeCl3
xii)
Na3PO4
2. Look at the table below. Suppose a combination of a positive and a negative ion exist in the same
solution as indicated in column one. Use the Solubility Table to determine if each pair would be soluble
or insoluble and answer yea or no in the second column. Then determine if the pair will combine together
and form a precipitate.
Combination
i)
Sodium ins and Phosphate ions
ii)
Silver ions and Chloride ions
iii)
Calcium ions and Carbonate ions
iv)
Calcium ions and Chloride ions
v)
Aluminum ions and Hydroxide ions
Insoluble Yes/No
Precipitate Yes/No