143. Solving a chemistry problem

143. Solving a chemistry problem

5.2. Determine CMC of sodium dodecyl sulfate from the following data
lgC -2.4 -2.18 -2.08 -2.03 -2.01 -1.99 - 1.95 -1.82
b, dyne / cm 5,4 47 43 42 41 41 41 41
Surfactant concentration is expressed in mol / L.

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