Practical 1 - crystallisation Flashcards
1
Q
what was this practical about
A
recrystallisation
2
Q
what is recrystallisation
A
method for the purification of crystalline compounds
most solids are more soluble in hot liquids than cold liquids
3
Q
what was the melting point of benzoin
A
137
4
Q
what was the melting point of benzoic acid
A
124