You ate too much at a family holiday gathering. As a result, you aren't feeling well so you reach into the medicine cabinet and take an antacid. How can you make sure that you will get
relief quickly?

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.

The same side of the moon always faces earth because the