Question

Which is an example of dissociation?
C + O2 mc003-1.jpg CO2
NH3 + H2O mc003-2.jpg NH4+ + OH–
SO2 + H2O mc003-3.jpg HSO3– + H+
Ca3(PO4)2 mc003-4.jpg 3Ca2+ + 2PO43–

Answer 1

any ideas? you should be looking for a compound that breaks into multiple molecules/atoms, such that you have more products than reactants