1. Science
  2. Chemistry
  3. for example quotmelts sharply at 890895quotc discolours at 65 melts...

Question: for example quotmelts sharply at 890895quotc discolours at 65 melts...

Question details

media%2F92b%2F92bdb913-570f-46fb-9fa6-46
for example; Melts sharply at 89.0-89.5C discolours at 65°; melts slowly at 67-69*C PRELAB QUESTIONS: 1. What is the purpose of re-crystallization? 2. What properties are desirable in a re-crystallization solvent? 3. How are insoluble impurities removed during a re-crystallization? 4. How are soluble impurities removed during a re-crystallization? 5. For what purposes are melting points routinely used? 6. What 2 effects do impurities have on the melting Define the terkan-r meltmng point range
Solution by an expert tutor
Blurred Solution
This question has been solved
Subscribe to see this solution