Which of the following belongs in rectangle a of the diagram

What reaction is taking place? 02 + c3h8 = h20 + co2

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

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa