For these potential reactants, write the molecular equation, ionic equation and
ID: 1001995 • Letter: F
Question
For these potential reactants, write the molecular equation, ionic equation and net ionic equation. If no reaction would occur, write NR. 1. Magnesium chloride + lithium carbonate Molecular equation Ionic equation Net ionic equation 2. Copper (II) iodide + potassium phosphate Molecular equation Ionic equation Net ionic equation 3. What solution could be added to each of these cations in solution to cause that ion to precipitate? (Write the molecular, ionic and net ionic equation for each reaction to verify) (a) Pb^2+ (b) NH^+_4 (c) Cd^2+ (d) Ba^2+ 17Explanation / Answer
1. net ionic eqn
Mg 2+(aq) CO3 2-(aq) MgCO3(s)
2. 3 CuI2 + 2 K3PO4 = Cu3(PO4)2 + 6 KI
Cu 2+(aq) PO4 3-(aq) Cu3(PO4)2 (s)