Question
What is the molarity of the concentrated solution?
Answer
Density = 1.70g/ml (1700g/L); Assay = 85%; MW = 98.Molarity = (density (g/l) x (assay%/100)) ÷ mol wt
Therefore: (1700 x 0.85) ÷ 98 = 14.75M
Orthophosphoric acid 85% (conc.)
S8001268
Molarity = (density (g/l) x (assay%/100)) ÷ mol wt
Therefore: (1700 x 0.85) ÷ 98 = 14.75M