Salts of transition metals can be made by reacting an insoluble metal compound with an appropriate acid.
Plan an experiment to prepare a pure, dry sample of copper(II) chloride crystals, CuCl2\text{CuCl}_2CuCl2, starting from a suitable insoluble copper compound and an appropriate acid.
Your plan should include:
Practise Edexcel GCSE Chemistry Acids with exam-style questions for Foundation and Higher tier. 100 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.