Spec 1CH0
Revise Edexcel GCSE Chemistry 2.6.2 Empirical and molecular formulae with the question bank, lessons, revision guides, and flashcards.
1.44 Deduce the empirical formula of a compound from the relative masses of its elements or from its percentage composition by mass. 1.45 Deduce the empirical formula of a compound from its molecular formula and vice versa. 1.46 Describe an experiment to determine the empirical formula of a simple compound such as magnesium oxide. Assessed at both Foundation and Higher tier.
