1. For each of the mixtures described below, identify (1) the stationary phase and mobile phase well suited to the separation, and (2) a detector well suited to the separation. You may want to refer to the textbook’s description of GC and LC techniques in Chapters 12 and 13, as well as slides from the “Separations” set presented during class. a. A mixture of hydrocarbons b. A mixture of sugars (mono- and disaccharides) c. Peptide fragments (chains of amino acids) from the tryptic digest of a large protein d. Synthetic polymers such as nylon – separation to identify the molecular weight e. Fused aromatics (polycylic aromatic hydrocarbons) dissolved in hexane f. An optically active drug molecule containing several phenolic groups Organophosphorus pesticides in urine