Question

my starting reaction weight for 3-nitrophthalic acid is 6.65 g

2. (12 pts/1 pt per box) Determine the mmol as well as the mass or volume of each reagent that would be required if the reaction was performed starting with a mass of 3-nitrophtalic acid equal to your UIN number divided by 108 (ex. 678459876/108 = 6.78 g of 3-nitrophtalic acid (98% purity)). Using your mass of 3-nitrophthalic acid and the new equivalent values, determine what quantities of reactants and solvents are needed for the specific mass of 3-nitrophthalic acid given to you. Reactant or Solvent d (g/MI) or M (mol/L) Molecular Weight (g/mol) Reaction Weight (g) or Volume (mL) mmol Equivalents 211.13 g 1.00 3-Nitrophthalic Acid Hydrazine (8 wt% aqueous solution) Triethylene glycol 32.05 mL 1.20 98% purity 1.00 g/mL 8% by wt 1.125 g/mL 1.00 g/mL 3.00 mol/L n/a 150.17 mL 5.00 Sodium Hydroxide (aq) n/a mL 3.50 Sodium Dithionite* 174.10 g 4.00 Acetic Acid 1.049 g/mL 60.05 mL 8.00 *Note that we are using sodium dithionite, not sodium dithionite dihydrate, which is used in the text.