Question

3. Draw a pH scale and label water, hydrochloric acid, and sodium hydroxide in their general areas on the scale.

Answer 1

Alright
1----------7----------14
HCL     H2O        NAOH

Answer 2

Answer:

The pH scale has been drawn below.

Explanation:

pH sacle may be defined as the scale that determines the pH of acids and bases. 0 represent the neutral compounds. The compounds that pH less than 7 acts as acid whereas the compounds that have pH greater than 7 acts as base.

Here, water is neutral, Hydrochloric acid (HCl) is acidic and sodium hydroxide (NaOH) acts as base.