Ask a New Question
Search
Questions and answers by
noha
Questions (1)
The percent water in methyl alcohol can be determined by gas chromatography using
a capillary column coated with a non-polar
1 answer
1,150 views
Answers (3)
give me the answer
The percent (% w/w) water in a freeze-dried antibiotic is determined in the following manner. A 0.175-g sample is placed in a vial along with 4.489 g of methanol. Water in the sample extracts into the methanol, which is then analyzed. If GC analysis of the
Why are chromatographic peaks broader than would be expected solely on the basis of the random nature of solute migration through a chromatographic column?
