A 9.713 g sample of hydrogen gas is at a pressure of 404.2 torr and a temperature of 47°C. What volume does it occupy?

You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning

There are main groups in the modern periodic table of elements

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