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Mobile phase for column chromatography in experiment

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Reference no: EM131344265

1. Why use more than one mobile phase for column chromatography in the experiment K.2?

2. How do fumaric acid and maleic acid differ? (select a, b, or c)

a. They are stereoisomers, specifically enantiomers

b. They are stereoisomers, specifically diastereomers 

c. They don't differ, they are the same compound

3.  What is the mobile phase in gas chromatography?

4. What is the stationary phase in gas chromatography?

Reference no: EM131344265

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