when two volatile liquids, x and y, are mixed, the solution process involves breaking the intermolecular x···x and y···y attractions, and forming new x···y attractions. complete the table describing how the relative strengths of these attractive forces affect vapor pressure and enthalpy of solution.

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

1. list three scientific reasons cockroaches may fly.

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.