The following graphs represent the behavior of under different circumstances. In each c...

The following graphs represent the behavior of under different circumstances. In each case the vertical axis indicates the solubility of the and the horizontal axis represents the concentration of some other reagent. (a) Which graph represents what happens to the solubility of is added? (b) Which graph represents what happens to the solubility as Na₂CO₃ is added? (c) Which represents what hap-pens to the BaCO₃ solubility as NaNO₃ is added? [Section 17.5]