Department of Chemistry
and Physics
|
Department of Chemistry and Physics |
| Worksheets |
Equilibria 2
|
1. Complete the equilibrium and write the Ksp expression
for each of the following:
| a) | AgCl (s) | ||
| b) | Ag2CO3 (s) | ||
| c) | Sr3(PO4)2 (s) |
2. Given the Ksp = 3.0 x 10-14 for MnS, determine if a precipitate will occur from mixing 0.8 L of 0.002 M Na2S solution with 0.5 L 0.012 M Mn(NO3)2 solution.
3. Determine the molar solubility of CuS. Ksp = 6.0 x 10-37
4. Determine the Ksp for PbI2 if the molar solubility is 1.52 x 10-3 M.
5. Calculate the solubility (g/L) of AgI in 0.06 M AgNO3. Ksp = 8.3 x 10-17
6. Tell if the following compounds are soluble (S) or insoluble (I)
Al(OH)3 _______ CuNO3 _______ (NH4)3PO4 _______
CdS _______ AgI _______
