A) Write the balanced NET IONIC equation for the reaction that occurs when nitro

Question

A) Write the balanced NET IONIC equation for the reaction that occurs when nitrous acid and potassium hydroxide are combined.
This reaction is classified as: _________Strong Acid + Strong Base, Weak Acid + Strong Base, Strong Acid + Weak Base, Weak Acid + Weak Base.

The extent of this reaction is: _________Below 50%, 50%, Above 50%, 100%.

B) Write the balanced NET IONIC equation for the reaction that occurs when nitric acid and potassium hydroxide are combined.

This reaction is classified as: _________Strong Acid + Strong Base, Weak Acid + Strong Base, Strong Acid + Weak Base, Weak Acid + Weak Base.

The extent of this reaction is: _________Below 50%, 50%, Above 50%, 100%.

C) Write the balanced NET IONIC equation for the reaction that occurs when ammonium chloride and barium hydroxide are combined.

This reaction is classified as: _________Strong Acid + Strong Base, Weak Acid + Strong Base, Strong Acid + Weak Base, Weak Acid + Weak Base.

The extent of this reaction is: _________Below 50%, 50%, Above 50%, 100%.

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Explanation / Answer

Solution :-

A). Write the balanced NET IONIC equation for the reaction that occurs when nitrous acid and potassium hydroxide are combined.
This reaction is classified as: _________Strong Acid + Strong Base, Weak Acid + Strong Base, Strong Acid + Weak Base, Weak Acid + Weak Base.

The extent of this reaction is: _________Below 50%, 50%, Above 50%, 100%.

Solution :-

Balanced molecular equation

HNO2(aq) + KOH(aq) ------ > KNO2(aq) + H2O(l)

Total ionic equation

HNO2(aq) + K^+(aq) +OH^-(aq) ------ > K^+(aq)+NO2^-(aq) + H2O(l)

Net ionic equation

HNO2(aq) +OH^-(aq) ------ > NO2^-(aq) + H2O(l)

This is weak acid strong base reaction

The extent of the reaction is 100 %

B) Write the balanced NET IONIC equation for the reaction that occurs when nitric acid and potassium hydroxide are combined.

This reaction is classified as: _________Strong Acid + Strong Base, Weak Acid + Strong Base, Strong Acid + Weak Base, Weak Acid + Weak Base.

The extent of this reaction is: _________Below 50%, 50%, Above 50%, 100%.

Solution :-

Balanced molecular equation

HNO3(aq)+KOH(aq) ----- > KNO3(aq)+H2O(l)

Total ionic equation

H^+(aq)+NO3^-(aq) +K^+(aq)+OH^-(aq) ----- > K^+(aq)+NO3^-(aq)+H2O(l)

Net ionic equation

H^+(aq) + OH^-(aq) ----- > H2O(l)

This is strong acid strong base reaction

Extent is 100 %

C) Write the balanced NET IONIC equation for the reaction that occurs when ammonium chloride and barium hydroxide are combined.

This reaction is classified as: _________Strong Acid + Strong Base, Weak Acid + Strong Base, Strong Acid + Weak Base, Weak Acid + Weak Base.

The extent of this reaction is: _________Below 50%, 50%, Above 50%, 100%.

Solution :-

Balanced molecular equation

2NH4Cl(aq)+ Ba(OH)2(aq) ------ > 2NH3(aq) + BaCl2(aq) + 2H2O(l)

Total ionic equation

2NH4^+(aq) +2 Cl^-(aq) + Ba^2+(aq) +2OH^-(aq) ---- > 2NH3(aq) + Ba^2+(aq)+ 2Cl^-(aq) + 2H2O(l)

Net ionic equation

2NH4^+(aq) +2OH^-(aq) ---- > 2NH3(aq) + 2H2O(l)

This is weak acid strong base reaction

Extent is 100 %

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