A civil engineer specifies that steel reinforcement bars (rebars) used in coastal concrete structures must be coated with a specialized epoxy resin.
Explain how this epoxy resin coating prevents the iron in the steel from rusting.
Practise Edexcel GCSE Chemistry Transition metals, alloys and corrosion with exam-style questions for Foundation and Higher tier. 97 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.
