Assume that 1-bromobutane and 1-chlorobutane form an ideal solution. At 285 K, P∗chloro=7242Pa and P∗bromo=2756Pa. When only a trace of liquid is present at 285 K, ychloro=0.817. calculate the total pressure above the solution.

If 1.63 times 10 negative 4 of helium dissolves in 100.0g of water, what is the concentration in parts per million

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

How many atoms are there in 5.70 mol of mg