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Reactions of ions in aqueous solution (A-level only)
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Introducing Metal-Aqua Ions

Introducing Metal-Aqua Ions

When positive metal ions dissolve in water, they form coordinate (dative covalent) bonds with surrounding water molecules. The oxygen atom in each water molecule acts as a ligand, donating a lone pair of electrons into an empty orbital of the metal ion. For transition metals like copper and iron, as well as main-group metals like aluminium, six water molecules coordinate to the central metal ion to form an octahedral complex.

Reactions of ions in aqueous solution (A-level only) Lesson

  1. A Level
  2. /Chemistry
  3. /Reactions of ions in aqueous solution (A-level only)

Step-by-step lessons covering AQA A Level Chemistry Reactions of ions in aqueous solution (A-level only) for A Level Chemistry. Each lesson breaks down Reactions of ions in aqueous solution (A-level only), then works through exam-style questions in Paper 1, Paper 2 and Paper 3 format. Build confidence with atomic structure, bonding and moles calculations early on, since these underpin the more demanding organic mechanisms, equilibrium and practical-analysis topics that dominate Year 2.