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Some teaching points

1. Exam questions
2. Electrolysis
3. Crevice corrosion
4. The Titanic
5. Metals for shipbuilding
6. Metals in contact
7. Acidic and alkaline forms of equations
8. Different Eos for different forms of similar half reactions
9. Australian maritime archaeological projects
10. Restoration of salvaged wood?
11. Websites

Supplementary material

1. The Statue of Liberty (metals in contact)

 Acid sulfate soils (and acid mine drainage)

3.  Anodisation of aluminium

Answers to selected HSC Exam questions
2007 Question 29(b)
2008 Question 30(d)

Answers to exercises