PLEASE HELP ME WITH THIS QUESTION magnesium chloride crystallizes as a hydrate, MgCl2. xH20. When 20.3g of the hydrate were heated to a constant mass, 9.5g of the anhydrous salt remained as shown by the equation below. MgCl2.xH20 -> MgCl2 + xH2O, find x​

the compound barium chloride dihydrate is 14.75%

Explanation:

d.) circle motion requires a force to give it a centripetal acceleration.

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.