Workers find two substances. One is toxic the other is safe. Both chemicals are liquids at room temperature. The workers transfer the same amount of energy
out of the two containers and only the toxic chemical changes phase. What is
true about the molecules of the toxic chemical? Help please!

Why are people not able to scuba dive in the deep part of the ocean

Describe the interaction that occurs between two objects with the same electrical charge.

)benzene and toluene form nearly ideal solutions. consider an equimolar solution of benzene and toluene. at 20 °c the vapour pressures of pure benzene and toluene are 9.9 kpa and 2.9 kpa, respectively. the solution is boiled by reducing the external pressure below the vapour pressure. calculate (i) the pressure when boiling begins, (ii) the composition of each component in the vapour, and (iii) the vapour pressure when only a few drops of liquid remain. assume that the rate of vaporization is low enough for the temperature to remain constant at 20 °c.