Binary Acids and Oxyacids Concepts

This video tutorial explains how to name binary and oxyacids. It begins with a discussion on the definitions of binary acids, which are molecular compounds with hydrogen and a nonmetallic element, and oxyacids, which contain oxygen bonded to hydrogen and another element. The tutorial provides examples of naming binary acids like hydroiodic and hydrofluoric acid, and oxyacids like acetic and nitric acid. It also covers writing formulas for acids, such as perchloric acid, by combining hydrogen with polyatomic ions.

What is a binary acid composed of?

• Oxygen and a metallic element

• Hydrogen and a nonmetallic element

• Hydrogen and a metallic element

• Oxygen and a nonmetallic element

How do you start naming a binary acid?

• With the suffix '-ate'

• With the prefix 'oxy-'

• With the prefix 'hydro-'

• With the suffix '-ic'

What is the correct name for the acid with the formula HI?

• Hydrofluoric acid

• Hydroiodic acid

• Hydrobromic acid

• Hydrochloric acid

Which of the following is the correct name for HF?

• Hydrochloric acid

• Hydrofluoric acid

• Hydroiodic acid

• Hydrobromic acid

What is the polyatomic ion in acetic acid?

• Carbonate

• Acetate

• Sulfate

• Nitrate

How is the name of an oxyacid derived from its polyatomic ion?

• By adding '-ic' suffix

• By replacing '-ite' with '-ous'

• By replacing '-ate' with '-ic'

• By adding 'hydro-' prefix

What is the name of the acid with the formula HNO2?

• Nitric acid

• Nitrous acid

• Nitrate acid

• Nitrite acid

What is the formula for perchloric acid?

• HClO3

• HClO2

• HClO4

• HClO

Which polyatomic ion is used to form perchloric acid?

• Perchlorate

• Chlorate

• Chlorite

• Hypochlorite

What is the charge of hydrogen when forming acids?

• +2

• +1

• -1

• 0