13. Draw structural diagrams to show an esterification reaction to produce phenyl propanoate. Name all reactants used. 14. Write a complete balanced equation using structural formulas to show how to fully saturate
ethyne with chlorine. Name the product(s) made.

more info ? ? i don't understand what the question is

explanation:

c is the answer because when something is left after something evaporates that shows the chemical change.

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.