Two oxides of titanium, A and B, were analysed.
The empirical formula of oxide A was found to be TiO2\text{TiO}_2TiO2.
The results of the analysis of oxide B showed it contained 1.44 g of titanium combined with 0.72 g of oxygen.
Show, by calculation, that the two oxides have different empirical formulae.
(Relative atomic masses: O=16.0\text{O} = 16.0O=16.0, Ti=48.0\text{Ti} = 48.0Ti=48.0)
258 exam-style questions on Edexcel GCSE Chemistry Calculations involving masses. Each one has a worked solution and a mark scheme showing where the marks go.