Write the balanced net ionic equation for the precipitation of magnesium hydroxide from aqueous solution:

Answer 1

Mg²⁺(aq) + 2OH^-(aq) ==> Mg(OH)₂(s) ... net ionic equation

Answer 2

2KOH(aq)+ MgCl2(aq)=Mg(OH)2(s)+2KCl(aq)

2K+(aq) +2OH- (aq)+ Mg2+(aq)+2Cl- (aq)= Mg(OH)2(s)+2K+(aq)+2Cl-(aq)

2OH-(aq)+Mg2+(aq)= Mg(OH)2(s)