Question

A 100 mL solution needs to have a concentration of 36.50 mg/mL of pure Sodium Salicylate. Using a batch of sodium salicylate with a 95.5% assay, how many grams (g) of sodium salicylate do you need to achieve the desired concentration for a 100 mL solition?

Answer 1

# For 36.50 mg me concentration of Pere Schim Selighte 36.50 mg Sodium Belieglate Gure) in Ime (36.50 Xico) ing —" — in luo m2 - The sodium salicylate batch have 95.5% assay That means 95.5 mg pure Sedium salicylate in foo ang Batch mg —" — in loco img Betch .. (36157 700) mg —" in 136.5kps) et ang = 3021.99 mg = 3.82 gm 1. Therefore, 3.82 gm Sodium Salicylate Batch is needed for the desired concentration for loo mt solution,