CHEMISTRY · Subjective · AP · Chemistry · Acids and Bases · Acids and Bases
Problem
For each salt listed below, predict whether its solubility will increase, decrease, or remain unchanged when the pH of the solution is lowered.
(a) Pb(OH)2(s)
(b) Na2HPO4(s)
(c) BaSO4(s)
Provide a brief justification (one phrase) for each prediction.