Question

Write the net ionic equation for the precipitation reaction that occurs when aqueous solutions of ammonium phosphate and chromium(II) iodide are combined.

Use the pull-down boxes to specify states such as (aq) or (s).

Answer 1

2(NH₄⁺)_(aq) + 2PO₄^3- _(aq) + Cr²⁺ _(aq) + 2I^- _(aq) = 2NH₄⁺_(aq) +2I^-_(aq) +Cr₃(PO₄)_{2 (s)}