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Austin678 Austin678
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6 years ago
Sulphur reacts with oxygen to form sulphur trioxide through sulphur monoxide and sulphur dioxide. Sulphur trioxide reacts with water to form sulphuric acid. Balance the equations for the above and draw the Lewis structures for each of the oxides and the acid.
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Educator
6 years ago
2 S + O2→ 2 SO
2 SO + O2→ 2 SO2
2 SO2+ O2→ 2 SO3
SO3+ H2O → H2SO4

Overall
2 S + 3 O2+ 2 H2O → 2 H2SO4

Lewis structure:

SO

: S : : : O :

SO2, SO3 and H2SO4 Lewis structure are attached.
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