7. The solubility of CaCO3 is 1.3*10-4 mol/dm3, PbBr2 2.7*10-2 mol/dm3. Find the PR of these salts. How will the solubility of lead bromide be affected by the addition of potassium bromide to a solution?
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
No feedback yet