5. If 18.6 L of H2 reacted with 14.3 L of O2 at STP, what is the volume of the gaseous water collected (assuming that none of it condenses)? (4 pts.)

2H2 (g) + O2 (g) → 2H2O (g)

PLEASE HELP!!

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