For mixed flow of particles containing a single unchanging size and uniform gas composition, the fraction unconverted for chemical reaction controlling is ____

( int_0^ )(1- ( frac{t}{ } )) 2 ( frac{e}{t}^ frac{-t}{t} ) dt

( int_0^ )(1- ( frac{t}{ } ))3 ( frac{e}{t}^ frac{-t}{t} ) dt

( int_0^ )(1- ( frac{t}{ } ))2 ( frac{e}{t}^ frac{-t}{t} ) dt

( int_0^ )(1- ( frac{t}{ } )) ( frac{e}{t}^ frac{-t}{t} ) dt

( int_0^ )(1- ( frac{t}{ } ))0.5 ( frac{e}{t}^ frac{-t}{t} ) dt

For mixed flow of particles containing a single unchanging size and un

1.	For mixed flow of particles containing a single unchanging size and uniform gas composition, the fraction unconverted for chemical reaction controlling is ____
A.	( int_0^ )(1- ( frac{t}{ } ))<sup>3</sup> ( frac{e}{t}^ frac{-t}{t} ) dt
B.	( int_0^ )(1- ( frac{t}{ } ))<sup>2</sup> ( frac{e}{t}^ frac{-t}{t} ) dt
C.	( int_0^ )(1- ( frac{t}{ } )) ( frac{e}{t}^ frac{-t}{t} ) dt
D.	( int_0^ )(1- ( frac{t}{ } ))<sup>0.5</sup> ( frac{e}{t}^ frac{-t}{t} ) dt
Answer» B. ( int_0^ )(1- ( frac{t}{ } ))<sup>2</sup> ( frac{e}{t}^ frac{-t}{t} ) dt

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For mixed flow of particles containing a single unchanging size and uniform gas composition, the fraction unconverted for chemical reaction controlling is ____

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