What natural method of separating mixtures happens in reservoirs over a long period of time?

Apure solvent has a vapor pressure the vapor pressure of a solution. a. equal to b. lower than c. higher than

9. write the chemical equation for the following word equations. include symbols for physical states in the equation. a. solid zinc sulfide + oxygen gas -> solid zinc oxide + sulfur dioxide gas b. aqueous hydrochloric acid + aqueous barium hydroxide -> aqueous barium chloride + water

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?