Penetration theory relates the average mass transfer co-efficient (K) with diffusivity (D) as-A-K &prop;DB-K &prop;DC-K &prop;D1.5D-K &prop;D2-B-K &prop;D

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The correct option is  B K &prop;D The penetration theory, also known as the Danckwerts theory, relates the average mass transfer coefficient (&#119870;K) with diffusivity (&#119863;D) as: &#119870;&prop;&#119863;1.5K&prop;D1.5 So, the correct option is: &#119870;&prop;&#119863;1.5K&prop;D1.5

Mass Transfer

Q1: Penetration theory relates the average mass transfer co-efficient (K) with diffusivity (D) as

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Mass Transfer

Q1: Penetration theory relates the average mass transfer co-efficient (K) with diffusivity (D) as

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