A student is preparing crystals of copper(II) nitrate. They add small portions of copper(II) carbonate, which is a green powder, to a beaker containing warm, dilute nitric acid, stirring the mixture after each addition.
Explain how the student knows when they have added enough copper(II) carbonate to neutralise all of the acid.
Practise Edexcel GCSE Chemistry Acids with exam-style questions for Foundation and Higher tier. 276 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.
