If 9.21 mL of 0.100 M hydrochloric acid was required to reach the bromocresol green endpoint of the borate anion solution (resulting from reaction of ammonia liberated from a cobalt complex with boric acid), calculate the moles of ammonia present in the initial cobalt complex sample. S

answer:

65667654454445

Explanation:

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.

i would say b

explanation:

but i think i would need more information than that