posted by Garet .
Why is a Gas Chromatography separation more efficient than a fractional distillation?
What characteristics must the liquid stationary phase have?
describe a method for identifying a compound using GC analysis.
If you could answer anyone of these that would be great
I can give you some sites on the web that you can read about this but don't you have information in your text/notes that will answer these. Mos texts will do a much better job in a few pages than I can do in a sentence or two.