OCR chemistry for A2

Brand new suite of Chemistry resources for the new 2008 A Level specifications by the bestselling authors Graham Hill and Andrew Hunt, including Dynamic Learning and Personal Tutor digital resources.
Content: Unit 4. Rings, polymers and analyis --
unit 5. Equilibria, energetics and elements.
Abstract: Brand new suite of Chemistry resources for the new 2008 A Level specifications by the bestselling authors Graham Hill and Andrew Hunt, including Dynamic Learning and Personal Tutor digital resources.