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38. Solving a chemistry problem
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Uploaded: 14.03.2023
Content: 625.rar 32,52 kB
Uploaded: 14.03.2023
Content: 625.rar 32,52 kB
Product description
625. Determine the CMC of dodecylammonium chloride С₁₂Н₂₅NH₃Cl (molecular weight 221.80 g/mol) in a solution of 0.01 mol/l at 30°С according to the following turbidity data:
C, g/L 0 0.75 1.21 1.90 2.18 2.75 3.20 4.10 5.10 6.10 7.35
*10³, m¯¹ 4.90 5.14 5.09 5.47 5.38 5.95 12.0 21.13 29.04 34.84 40.41
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