Name Module 12 Post-Lab Assignment Short Answer (30 points) Answer the following questions based on material covered in this module. mapared (You must use complete sentences when answering each question. 1-point deduction per question not answered in complete sentences.) 1) What is the meaning of "analgesic." Provide your reference. (5 points) 2) Why is the volume of the eluting solvent crucial? What limits are placed on the volume to be used? Explain. (5 points) 3) Why can we not use an ink pen or a marker when writing on the TLC plate? Explain. (5 points)