Copper(II) ions, Cu2+\text{Cu}^{2+}Cu2+, react with hydroxide ions in solution to form a blue precipitate of copper(II) hydroxide.
Complete the ionic equation for this reaction.
Cu2++2OH−→……… \text{Cu}^{2+} + 2\text{OH}^- \rightarrow \dots\dots\dots Cu2++2OH−→………Practise Edexcel GCSE Chemistry Qualitative analysis: tests for ions with exam-style questions for Foundation and Higher tier. 127 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.
