Section+2e

back to IGCSE chemistry = hydrogen and water = You will be assessed on your ability to: 2.25 describe the reactions of dilute hydrochloric and dilute sulphuric acids with magnesium, aluminium, zinc and iron 2.26 describe the combustion of hydrogen 2.27 describe the use of anhydrous copper (II) sulfate in the chemical test for water 2.28 describe a physical test to show whether water is pure

** Section notes **

** Investigations ** Presence of water vapour in air can be investigated using anhydrous copper (II) sulphate whilst carbon dioxide in atmosphere can also be investigated by using limewater. ** Text book ** pages: ** Resources **