Toluene, c7h8, has both a higher vapor pressure than water at 25 ºc and a higher normal boiling point. which statement best explains these observations?

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage

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