Pearson Edexcel IAL Chemistry AS 1.10 Formula confirmation by experiment
Pearson Edexcel IAL Chemistry AS 1.10 Formula confirmation by experiment
Practise using experimental mass data and observations to confirm formulae and evaluate errors in simple oxide experiments.
How this is tested
- complete mass tables for copper oxide experiments to find masses of metal and oxygen
- explain how incomplete reaction or reoxidation changes the calculated oxide formula