Question

Write equations for the dissociation of the following in water. Include physical states for all species.

CaCl2

(NH4)2SO4

NaC2H3O2
Dr Russ
Your set of questions are all along the same lines. This is not a site where we do the home work for you, so I'll show you one then you have a go at the others.

CaCl2 -> Ca2+ + 2Cl-