42. Solving a chemistry problem
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42. Solving a chemistry problem
2. Calculate the numerical concentration of micelles and micellar mass Mmic in an aqueous solution of surfactants, if the total content of surfactants in the solution exceeds the CMC value by p times and the association number m is known.
N version of CMC surfactant, mol/l ρ m
II C10H21OSO3Na 0.032 4.3 50
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