Chemistry, asked by princesses1609, 1 year ago

Each metal ion is surrounded by how many water molecules in an alum

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Answered by pranjalkbr
2

Alum is known as a 'double salt' as it has one kind of anion – the SO42- ion - balanced by two kinds of cations, K+ and Al3+. The metal ions are surrounded by six water molecules each, to give the complete formula KAl(SO4)

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