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4.1.8 Solubility rules and preparing insoluble salts
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Solubility and salts

Solubility and salts

Solubility measures how much of a substance dissolves in a given amount of solvent. A salt is formed when the hydrogen ion of an acid is replaced by a metal ion or an ammonium ion.

4.1.8 Solubility rules and preparing insoluble salts Lesson

  1. GCSE
  2. /Chemistry
  3. /4.1.8 Solubility rules and preparing insoluble salts

Step-by-step lessons on Edexcel GCSE Chemistry 4.1.8 Solubility rules and preparing insoluble salts. Each one builds up to exam-style questions. Nail the core quantitative topics — moles, balancing equations and calculations — early on, since they underpin higher-tier questions across every paper and topic.

Lessons