Q8. Magnesium burns in excess oxygen to form magnesium oxide.
The balanced equation for this reaction is
2Mg + O2 + 2MgO
Starting with 1.35 g of magnesium, calculate the maximum mass of magnesium oxide that could be
formed in this reaction.
(relative atomic masses: 0 = 16.0, Mg = 24.0)
You must show your working.
(3)

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