EXERCISES Find the empirical formulae of compounds containing: (useful Ar values: S-32, 0=16, Mg-12, Br=80, K=39, C=12, H=1) a) 24g of sulphur and 36g of oxygen b) 3g of magnesium with 40g of bromine. c) 54.9% potassium with 45.1% oxygen d) 6g of carbon with 2 g of hydrogen e) 52.1% carbon, 13% hydrogen, 34.9% oxygen. f) 1g of a compound of hydrogen and oxygen containing 0.0588g hydrogen.

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