67. Solving a chemistry problem

67. Solving a chemistry problem

5. Calculate the adsorption of butyric acid at the water solution-air interface at 293 K and C=0.104 kmol/m³ according to:
C, kmol/m³ 0.006 0.021 0.050 0.104 0.246
σ*103, J/m2 72.53 68.12 63.53 58.60 50.30

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