Question

Consider the reaction when aqueous solutions of magnesium sulfate and lead(II) acetate are combined. The net ionic equation for this reaction is:

Consider the reaction when aqueous solutions of magnesium sulfate and calcium nitrate are combined. The net ionic equation for this reaction is:

Consider the reaction when aqueous solutions of magnesium chloride and barium hydroxide are combined. The net ionic equation for this reaction is:

Consider the reaction when aqueous solutions of iron(II) nitrate and potassium hydroxide are combined. The net ionic equation for this reaction is:

Consider the reaction when aqueous solutions of iron(II) chloride and ammonium phosphate are combined. The net ionic equation for this reaction is:

Consider the reaction when aqueous solutions of barium chloride and potassium carbonate are combined. The net ionic equation for this reaction is:

Consider the reaction when aqueous solutions of magnesium chloride and potassium sulfide are combined. The net ionic equation for this reaction is:

Consider the reaction when aqueous solutions of iron(II) nitrate and potassium sulfide are combined. The net ionic equation for this reaction is:

Consider the reaction when aqueous solutions of potassium nitrate and ammonium sulfide are combined. The net ionic equation for this reaction is:

Consider the reaction when aqueous solutions of magnesium nitrate and ammonium iodide are combined. The net ionic equation for this reaction is:

Write a net ionic equation for the reaction that occurs when aqueous solutions of barium hydroxide and perchloric acid are combined. (Use H+ instead of H3O+.)

Write a net ionic equation for the reaction that occurs when aqueous solutions of hydrofluoric acid and sodium hydroxide are combined.

Write a net ionic equation for the reaction that occurs when aqueous solutions of ammonia and perchloric acid are combined.

Write a net ionic equation for the reaction that occurs when aqueous solutions of hydrobromic acid and ammonia are combined.

Write a net ionic equation for the reaction that occurs when excess hydrobromic acid (aq) and manganese(II) carbonate (s) are combined.

Write a net ionic equation for the reaction that occurs when ammonium sulfide and excess hydrobromic acid (aq) are combined.

Answer 1

1. Ans :- Consider the reaction when aqueous solutions of magnesium sulfate and lead(II) acetate are combined. The net ionic equation for this reaction is:

Molecular equation :-

MgSO₄ (aq) + Pb(CH₃COO)₂ (aq) -------> PbSO₄ (s) + Mg(CH₃COO)₂ (aq)

Ionic equation :-

Mg²⁺(aq) + SO₄^2- (aq) + Pb²⁺(aq) + 2CH₃COO^- (aq) -------> PbSO₄ (s) + Mg²⁺(aq) + 2CH₃COO^- (aq)

Net ionic equation :-

Pb²⁺(aq) + SO₄^2- (aq)    -------> PbSO₄ (s)

2.Ans :- Consider the reaction when aqueous solutions of magnesium sulfate and calcium nitrate are combined. The net ionic equation for this reaction is:

Molecular equation :-

MgSO₄ (aq) + Ca(NO₃)₂ (aq) -------> CaSO₄(s) + Mg(NO₃)₂ (aq)

Ionic equation :-

Mg²⁺(aq) + SO₄^2- (aq) + Ca²⁺ (aq) + 2NO₃^-(aq) -------> CaSO₄(s) +   Mg²⁺(aq) + 2NO₃^- (aq)

Net ionic equation :-

Ca²⁺ (aq)  + SO₄^2- (aq) -------> CaSO₄(s)   

3.Ans :- Consider the reaction when aqueous solutions of magnesium chloride and barium hydroxide are combined. The net ionic equation for this reaction is:

Molecular equation :-

MgCl₂ (aq) + Ba(OH)₂ (aq) ----------> Mg(OH)₂ (s) + BaCl₂ (aq)

Ionic equation :-

Mg²⁺(aq) + 2Cl^- (aq) + Ba²⁺(aq) + 2OH^- (aq) ----------> Mg(OH)₂ (s) + Ba²⁺(aq) + 2Cl^- (aq)

Net ionic equation :-

Mg²⁺(aq) + 2OH^- (aq) ----------> Mg(OH)₂ (s)

4. Ans:- Consider the reaction when aqueous solutions of iron(II) nitrate and potassium hydroxide are combined. The net ionic equation for this reaction is:

Molecular equation :-

Fe(NO₃)₂ (aq) + 2 KOH (aq) -----------> Fe(OH)₂ (s) + 2 KNO₃ (aq)

Ionic equation :-

Fe²⁺ (aq) + 2NO₃^-(aq) + 2 K⁺ (aq) + 2OH^- (aq) -----------> Fe(OH)₂ (s) + 2 K⁺ (aq) + 2NO₃^-(aq)

Net ionic equation :-

Fe²⁺ (aq) + 2OH^- (aq) -----------> Fe(OH)₂ (s)