Using the pH scale below, answer the following:

Question

What is the pH range of an acid?

Give the pH of a strong acid and an example:

What is the pH range of a base?

Give the pH of a strong base and an example:

What is the pH of a neutral substance and an example?

Answer 1

Certainly! Here's the information based on the pH scale:

1. pH Range of an Acid:

   • The pH range of an acid is from 0 to 6.9.

2. pH of a Strong Acid and Example:

   • A strong acid typically has a pH of around 0 to 1.
   • Example: Hydrochloric acid (HCl).

3. pH Range of a Base:

   • The pH range of a base is from 7.1 to 14.

4. pH of a Strong Base and Example:

   • A strong base typically has a pH of around 13 to 14.
   • Example: Sodium hydroxide (NaOH).

5. pH of a Neutral Substance and Example:

   • The pH of a neutral substance is 7.
   • Example: Pure water.