When aqueous solutions of potassium cyanide and hydrobromic acid are mixed, an aqueous solution of potassium bromide and hydrocyanic acid results. Write the net ionic equation for the reaction.
When aqueous solutions of potassium phosphate and nickel bromide are combined, solid nickel phosphate and a solution of potassium bromide are formed. The net ionic equation for this reaction is:
When solid Mg metal is put into an aqueous solution of NiSO4, solid Ni metal and a solution of MgSO4 result. Write the net ionic equation for the reaction.