Ammonium Salts and Solutions

The video tutorial explains the role of ammonium salts in agriculture, starting with the reaction of ammonia with acids to form these salts. It covers the properties and uses of ammonium chloride, including its role in batteries. The tutorial also discusses other ammonium salts like ammonium carbonate, nitrate, and phosphate, highlighting their applications in fertilizers and other industries. The solubility of these salts in water is explained, along with a brief introduction to complex salts like ammonium hexachloroplatinate.

What does ammonia react with to form an ammonium salt?

• A non-metal

• An acid

• A base

• A metal

What is the charge of the ammonium ion in ammonium chloride?

• -1

• +1

• -2

• +2

Which ammonium salt is used as a fertilizer and also in explosives?

• Ammonium chloride

• Ammonium carbonate

• Ammonium nitrate

• Ammonium phosphate

How many ammonium ions are needed to balance the charge of a phosphate ion?

• 4

• 1

• 2

• 3

What is a unique property of ammonium hexachloroplatinate?

• It is used in zinc carbon batteries

• It is insoluble in water

• It is used for coating objects with platinum

• It is a common fertilizer