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10Al + 6NH4ClO4 → 4Al 2O3 + 2AlCl 3 + 12H2O + 3N2 Which statements about this reaction are correct? 1 Aluminium is oxidised. 2 Chlorine is reduced. 3 Nitrogen is oxidised.
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10Al + 6NH4ClO4 → 4Al 2O3 + 2AlCl 3 + 12H2O + 3N2

Which statements about this reaction are correct?
1 Aluminium is oxidised.
2 Chlorine is reduced.
3 Nitrogen is oxidised.

User Andrew Fox
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1 Answer

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1 Aluminium is oxidised Al - 3e = Al⁺³

2 Chlorine is reduced Cl⁺⁷ + 8e = Cl⁻¹

3 Nitrogen is oxidised 2N⁻³ - 6e = N₂

User Rob Reagan
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