Question

Write a balanced equation leading to the formation of the following compounds. Ammonium chloride from ammonium and chloride ions. b) nickel(ii) carbonate from nickel(ii) ions and carbonate ions. C) magnesium sulfate from magnesium and sulfate ions. D) iron(iii) nitrate from iron(iii) and nitrate ions.

Answer 1

a) $NH_4^+(aqueous) + Cl^-(aqueous)= NH_4Cl(solid)$

b) $Ni^{2+} \ + \ CO_3^{2-}=NiCO_3$

c) $Mg^{2+}\ +\ SO_4^{2-}=MgSO_4$

d) $Fe^{3+}\ + \ NO_3^- =Fe(NO_3)_3$