Discussion CHem 121 lab 2 - Discussion Questions 1...

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Discussion: Questions: 1. According to the chromatogram you prepared in Part A, which of the three ions you separated had the stronger affinity for the paper stationary phase?
2. A student collects chromatographic data as you did in Part A and calculated an Rf value of 1.4 for one of the solute spots, which of the following is true?
3. A student prepared an unknown mixture of ions using the procedure of Part A. When the spots were made visible, a faint spot corresponding to Cu2+ was seen. However, the student later learned that the unknown did not contain Cu2+. Which of the

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