Chemistry 1 - Notes - Acids & Bases - Part 2 (pH)

In pure water there is both hydronium AND hydroxide ions and they are present in equal concentrations.

• TRUE

• FALSE

If the concentration of hydronium ions is higher, that means the hydroxide concentration is lower.  This solution is an acid.

• True

• False

The pH scale is linear, so a pH of 2 is twice as acidic as a pH of 4.

• FALSE

• TRUE

Something with a pH of 13 is a strong acid.

• FALSE

• TRUE