Question

Use the References to access important values if needed for this question. It is not necessary to include states such as (aq) or (s) If a box is not needed leave it blank If no reaction occurs leave all boxes blank and click on "submit" Write the balanced NET IONIC equation for the reaction that occurs when ammonium iodide and barium hydroxide are combined 1 This reaction is classified as: The extent of this reaction is: Submit Answer

balance the net ionic equations

Answer 1

(1) The balanced reaction is 2NH₄I(aq) + Ba(OH)₂ (aq) ---> 2NH₄OH(aq) + BaI₂(s)

Total ionic equation is : 2NH₄⁺(aq) + 2I^-(aq) + Ba²⁺(aq) + 2OH^-(aq) ---> 2NH₄⁺(aq) + 2OH^-(aq)+ BaI₂(s)

Spectator ions are : NH₄⁺(aq) & OH^-(aq)

After cancelling the spectator ions we get net ionic equation as

2I^-(aq) + Ba²⁺(aq) ---> BaI₂(s)

In this one of the product is in solid state so it is classified as precipitation reaction.

(2) The balanced reaction is : HF(aq) + NaOH(aq) ---> NaF(aq) + H₂O(l)

Total ionic equation is : H⁺(aq) + F^-(aq) + Na⁺(aq) + OH^-(aq) ----> Na⁺(aq) + F^-(aq) + H₂O(aq)

Spectator ions are : Na⁺(aq) &F^-(aq)

Net ionic equation is : H⁺(aq) + OH^-(aq) ----> H₂O(aq)

In this H⁺ ions reacts with OH^- ions to produce water so it is classified as neutralization reaction

(3) The balanced reaction is : HClO₄(aq) + NaOH(aq) --->NaClO₄(aq) + H₂O(l)

Total ionic equation is : H⁺(aq) + ClO₄^-(aq) + Na⁺(aq) + OH^-(aq) ----> Na⁺(aq) +ClO₄^-(aq) + H₂O(l)

Spectator ions are : Na⁺(aq) +& ClO₄^-(aq)

Net ionic equation is : H⁺(aq) + OH^-(aq) ----> H₂O(l)

In this H⁺ ions reacts with OH^- ions to produce water so it is classified as neutralization reaction