please help me with this multiple-choice science question. And please DO NOT post a link with the answer I´d really just prefer you to write/type the answer instead.

For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with ph. if the solubility does change, pick the ph at which you'd expect the highest solubility. you'll find ksp data in the aleks data tab. compounds does solubility change with ph