Acid reactions

• hydrochloric acid + potassium hydroxide

potassium chloride + water

• hydrochloric acid + calcium hydroxide

calcium chloride + water

Acid reactions

• sulphuric acid + potassium hydroxide

potassium sulphate + water

• hydrochloric acid + calcium carbonate

calcium chloride + water + carbon dioxide

Acid reactions

• hydrochloric acid + zinc

zinc chloride + hydrogen

• nitric acid + sodium hydroxide

sodium nitrate + water

Acid reactions

• nitric acid + sodium hydrogencarbonate

sodium chloride + water + carbon dioxide

• phosphoric acid + ammonium hydroxide

ammonium phosphate + water

Acid reactions

• hydrochloric acid + sodium oxide

sodium chloride + water

For each of the images

explain how it is connected to acid and

alkalis.