If is the average residence time and 2 is the standard deviation, t – McqOptions

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1.	If is the average residence time and ² is the standard deviation, then the number of tanks necessary to model a real reactor as N ideal tanks in series is ____
A.	N = ( frac{ tau^2}{ ^2} )
B.	N = ( frac{ ^2}{ ^2} )
C.	N = <sup>2</sup>
D.	N = ( frac{1}{ ^2} )
Answer» B. N = ( frac{ ^2}{ ^2} )

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