Name ___________________

1. Define chromatography.

2. In paper chromatography what is the moving phase and the stationary phase.

3. In a paper chromatography experiment, an analyte has a R_f close to 1.00. What does this mean?

4. If about 1 mL of a solution is used in the analyis and its concentration is about 0.2 M; what weight of the metal (AW =60 g/mol) is used in the analysis?