The surface renewal frequency in Danckwerts' model of mass transfer is given by (: mass transfer co-efficient)

The surface renewal frequency in Danckwerts' model of mass transfer is

1.	The surface renewal frequency in Danckwerts' model of mass transfer is given by (: mass transfer co-efficient)
A.	.
B.	/
C.	/
Answer» B. /

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The surface renewal frequency in Danckwerts' model of mass transfer is given by (: mass transfer co-efficient)

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