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Molarity - working out from a % solution.
TECHNICAL INFO
"To work out molarity from a percentage solution: e.g. Orthophosphoric acid, 85%. Mwt = 98.00. Density = 1.7g/ml which = 1700g/litre. 1700 x 85 = 144500 / 100 = 1445. 1445/98 = 14.7M solution (which = 44N solution for Orthophophoric acid)."
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