79. Solving a chemistry problem

79. Solving a chemistry problem

18. Calculate the value of the critical interfacial tension bkr during the spontaneous formation of a lyophilic dispersed system if its specific surface area is 6*108 m2/m3, the particles of the dispersed phase are spherical, the temperature is 25 C, and the coefficient y in the Rehbinder-Shchukin equation is -20/n.

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