Question
Separation of water and methanol was accomplished using a 1.00-m packed gas chromatography column. An unretained species gave a sharp peak at 0.43 min, whereas
Separation of water and methanol was accomplished using a 1.00-m packed gas chromatography column. An unretained species gave a sharp peak at 0.43 min, whereas water eluted at 1.28 min (w1/2 = 0.27 min) and methanol eluted at 1.53 min (w1/2 = 0.34 min). Use this information to answer questions 22 - 26.
22. What is the retention factor for water?
23. What is the theoretical plate number for water? (Enter a whole number regardless of significant figures.)
24. What is the theoretical plate height for water (mm)?
25. What is the separation factor between water and methanol?
26. What is the resolution of the separation between methanol and water?
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