DATA TABLE PartSynthesis of Fluorescein Mass of resorcinol (9) Mass of phthalic anhydride (9) Mass of filter paper (9) Mass of filter paper and product (g) Mass of product (9) 1.320g .2329 215 g :9678 1,7525 DATA ANALYSIS 1. What is the theoretical yield of fluorescein in your synthesis? What is the percent yield? 2. Determine your product purity based on your spectroscopy results. 3. Explain the difference between an absorbance and fluorescence (excitation and emission) spectra. 5. Draw the three charged species of fluorescein (cation, monoanion, dianion). 6. Draw the three neutral species of fluorescein (quinonoid, lactone, zwitterion). 7. Write a mechanism for the aromatic substitution parts of the reaction. Explain why attack occurs where it does on the resorcinol ring. Some of the key intermediates and some guidance as to how far in this really long mechanism you need to include have been depicted