The mean volume of dilute hydrochloric acid required to neutralise a potassium hydroxide solution was determined from the results of a titration.
This exact volume of dilute hydrochloric acid was subsequently added to 25.0 cm3 of the potassium hydroxide solution in a conical flask (without any indicator present).
Devise a plan to produce a pure, dry sample of potassium chloride crystals from this neutralised mixture.
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.