Name the Other Ion Formed When Ammonia Dissolves in Water

Name the other ion formed when ammonia dissolves in water.

When ammonia dissolves in water, ammonium hydroxide is formed. The chemical equation is as follows:

NH₃ + H₂O → NH₄OH

Ammonium hydroxide further gets ionized as follows:

NH₄OH ⇆ NH_4⁺ + OH^-

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Preparation of Aqueous Ammonia

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2013-2014 (March) Science Paper 2

Q 2.3 | 2 marks

Name the gas evolved when the following mixtures are heated:

Calcium hydroxide and Ammonium Chloride

Identify the cations in the following case :

NH₄OH Solution, when added to the Solution (B), gives white ppt which does not dissolve in excess.

Ammonia gas is collected by ______.

State your observation When calcium hydroxide is heated with ammonium chloride crystals.

What do you observe when ammonium hydroxide is added to the aqueous solution of Lead nitrate? Write a balanced equation for this.

What do you observe when ammonium hydroxide is added to the aqueous solution of Zinc nitrate? Write a balanced equation for this.

Q. 24

Write a balanced chemical equation for reaction of ammonia with heated copper oxide

Explain with a diagram the preparation of aqueous ammonia.

Distinguish by a chemical test, sulphuric acid from nitric acid and hydrochloric acid.