Why would sand and water be an example of a heterogeneous mixture? select all that apply. chemical bonds are formed between the sand and water. *the mixture does not have a uniform appearance. *the mixture does not maintain a uniform composition. the sand stays suspended in the water.

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