what is the molarity of Na+ ions in a solution of 25.0 mL of 1.25M NaCl 145 mL of .550M Na2SO4 and 30.0mL of 0.225M Na3PO4?

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.

pv=nrt

explanation: