Difference between word equation and formula equation in table

How many miles of water are produced if 5.43 mol pbo2 are consumed

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

Explain what happens at the saturation point when adding salt to water at room temperature.