dissolving vs dissolution

dissolving and dissolution both are nouns.

Word	Noun	Adjective	Verb	Adverb
dissolving	Yes	No	No	No
dissolution	Yes	No	No	No

As nouns, dissolving and dissolution are synonyms defined as:

dissolving (noun)	dissolution (noun)
the process of going into solution	the termination or disintegration of a relationship (between persons or nations)
	the termination of a meeting
	dissolute indulgence in sensual pleasure
	separation into component parts
	the process of going into solution