Calculate the number of oxygen atoms in a 80.0 g sample of scheelite (CaWo). Be sure your answer has a unit symbol if necessary, and round it to 3 significant digits.

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