1. LO: I understand how the pH of a salt solution can vary.
10.4 Salt Solutions
LO: I understand how the pH of a salt solution can vary.

2. Salt of strong acid and weak base:
ammonium chloride
ammonium hydroxide
hydrochloric acid
(strong)
(weak)
pH is
<7
(acidic)
LO: I understand how the pH of a salt solution can vary.

3. Salt of weak acid and strong base:
sodium carbonate
sodium hydroxide
carbonic acid
(weak)
(strong)
pH is
>7
(alkaline)
LO: I understand how the pH of a salt solution can vary.

4. Salt of strong acid and strong base:
calcium sulphate
calcium hydroxide
sulphuric acid
(strong)
(strong)
pH is
= 7
(neutral)
LO: I understand how the pH of a salt solution can vary.