In the equation, V dC/dt = dm/dt = A(Cs-Cb).√ γ D, what does γ stands for?(a) Mass of the solid dissolved(b) Rate of surface renewal(c) Concentration of solute(d) Concentration of the drugThe question was posed to me in class test.The query is from Physicochemical Factors Affecting Drug Absorption in section Absorption of Drugs of Drug Biotechnology

In the equation, V dC/dt = dm/dt = A(Cs-Cb).√ γ D, what does γ sta

1.	In the equation, V dC/dt = dm/dt = A(Cs-Cb).√ γ D, what does γ stands for?(a) Mass of the solid dissolved(b) Rate of surface renewal(c) Concentration of solute(d) Concentration of the drugThe question was posed to me in class test.The query is from Physicochemical Factors Affecting Drug Absorption in section Absorption of Drugs of Drug Biotechnology
Answer» CORRECT ANSWER is (b) Rate of surface renewal Best explanation: The Danckwert’s model is expressed by the equation, V dC/dt = dm/dt = A (Cs-Cb).√ γ D, where γ is the rate of surface renewal, m is the mass of solid dissolved. Cs concentration of the solute.

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