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Practise purifying an impure solid by recrystallisation, adding a minimum volume of solvent and applying gentle heat to fully dissolve the sample, then cooling the solution to obtain pure crystals.
Practise purifying an impure solid by recrystallisation, adding a minimum volume of solvent and applying gentle heat to fully dissolve the sample, then cooling the solution to obtain pure crystals.
“International students found it much easier to learn new techniques using the simulations and were more confident when they got to the lab. The enhanced pre-labs resulted in students engaging with the lab manual to a greater extent than ever before.”
