Naming and Characteristics of Acids

This video tutorial explains how to name binary acids, which are compounds with hydrogen and one other element, usually a non-metal. The video distinguishes between binary and oxo acids, focusing on the naming conventions for binary acids. It provides examples such as hydrochloric acid (HCl) and hydrobromic acid (HBr), and discusses special cases like hydrocyanic acid. The tutorial aims to help students understand the rules for naming binary acids and recognize exceptions.

What is a common characteristic of acids in their chemical formula?

• They are composed of metals.

• Hydrogen is written as the first element.

• They always contain oxygen.

• They have a negative charge.

Which of the following is true about binary acids?

• They are always organic compounds.

• They are named with the suffix '-ous'.

• They contain hydrogen and oxygen.

• They are composed of hydrogen and one other element.

How do you name a binary acid?

• Use the prefix 'per-' and suffix '-ate'.

• Use the prefix 'hydro-' and suffix '-ic'.

• Use the prefix 'hypo-' and suffix '-ous'.

• Use the prefix 'meta-' and suffix '-ite'.

What is the correct name for HCl?

• Chlorous acid

• Chloric acid

• Hydrochlorous acid

• Hydrochloric acid

What is the formula for hydrobromic acid?

• HBr

• HBO

• HBrO

• HBO2

Which element's base name is used in hydrofluoric acid?

• Fluorine

• Fluoride

• Fluorate

• Fluorite

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

• Hydroiodic acid

• Hydroiodous acid

• Iodic acid

• Iodous acid

Which of the following is a special case in naming binary acids?

• Hydrocyanic acid

• Hydrofluoric acid

• Hydrobromic acid

• Hydrochloric acid

What is the polyatomic ion in hydrocyanic acid?

• Cyanide

• Cyanous

• Cyanate

• Cyanite

Why is hydrocyanic acid considered a binary acid?

• It follows the naming rules for binary acids.

• It contains oxygen.

• It is an organic compound.

• It is composed of three elements.