Question

Use the following Ionic Compounds to write Disassociation Equations:

1.) Ca^+2 and NO3^-1

2.) Fe^+2 and SO4^-2

3.) Al^+3 and PO4^-3

4.) Pb^+2 and CrO4^-2

Answer 1

4.) Pb^+2 and CrO4^-2

When Pb^+2 and CrO4^-2 ions are dissolved in water, they will dissociate into their individual ions. The equation for this is:

PbCrO4 --> Pb^+2 + CrO4^-2

It's worth noting that these equations are showing the dissociation of the ionic compounds in aqueous solution. The degree of dissociation depends on the nature of the compound and the conditions of the solution, and it may not be 100%.