A pulse tracer is introduced in an ideal CSTR (with a mean residence time I) at time, t = 0. The time taken for the exit concentration of the tracer to reach half of its initial value will be__________________? | MCQ Hive

Chemical Engineering Chemical Reaction

Q A pulse tracer is introduced in an ideal CSTR (with a mean residence time I) at time, t = 0. The time taken for the exit concentration of the tracer to reach half of its initial value will be__________________?

A A. 2η
B B. 0.5η
C C. Η/0.693
D D. 0.693η

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