Please answer all of these (Paper Chromatography of Metal Ions) for #1, chemicals are acetone and hydrochloric acid

Pre-Laboratory Assignment 1. Which of the chemicals used in this experiment have hazards associated with them? What are the hazards? Explain why the ammonia chamber and aqueous calcium sulfide must be kept in a fume hood at all times. 2. Explain the following terms: Retention factor, stationary phase, chromatographic mobility, elution, detection limit, and resolution. (Answer on the back of this page.) 3. The solvent mixture used in this experiment is a mixture of what two chemicals? 4. You will prepare two sheets of chromatography paper in this experiment. How many solutions will be applied to each piece of paper? Why can't all six spots be placed on one sheet? Explain. 5. You must use a pencil, NOT a pen, when marking your chromatograms. Explain. 7. The kowse the detection limit of a particular analyrical muthod, the more sensitive the mechod. Explain