Asteel cylinder containing 25 kg of ccl2f2 in the form of liquid and vapor is set outdoors on a warm day 25 degrees celsius. what is the approximate pressure of the vapor in the cylinder?

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.