By taking the parameters of Q5, and the batch reaction time tb.

1.	By taking the parameters of Q5, and the batch reaction time tb.
A.	5.0 h
B.	10.0 h
C.	15.0 h
D.	20.0 h
Answer» B. 10.0 h

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By taking the parameters of Q5, and the batch reaction time tb.

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