IGCSE/GCSE/O & A Level/IB/University Student Forum

Qualification => Subject Doubts => GCE AS & A2 Level => Sciences => Topic started by: imikimi on December 08, 2009, 02:28:52 pm

Title: Can anyone help me with this question pls!! (Chem unit 5)
Post by: imikimi on December 08, 2009, 02:28:52 pm

http://i47.tinypic.com/6r2hkz.jpg

I know how to draw the diagram but I don't know what to write for the explanation. Pls pls help! Thanks in advance.

Title: Re: Can anyone help me with this question pls!! (Chem unit 5)
Post by: vanibharutham on December 08, 2009, 02:35:18 pm

isnt it something to do with the fact that because they have different boiling points, they can be heating up to vapour and then allowed to cool down to their specific boiliing points and thus forming the relevant fractions