testing for cations (sodium hydroxide) 0.0 / 5 ? ChemistryTesting and analysing substancesIGCSEEdexcel Created by: kmn123Created on: 12-05-17 11:20 copper (II) sulphate? blue 1 of 5 iron (II) sulphate? green 2 of 5 iron (III) sulphate? brown 3 of 5 ammonium sulphate + sodium hydroxide= ammonia gas + sodium sulphate + water 4 of 5 why use sodium hydroxide? to test for cations in solution 5 of 5
Comments
No comments have yet been made