Without knowing about the design of the interior surface of the smoke stack, and therefore assuming that there are not losses through the wall of the stack, then the concentration at the outlet is the same as the concentration at the base. The Law of Conservation Mass asserts the conclusion.
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EditorGBAnalysts - Give a boy fish and he will eat may be for a day, but teach him how to fish and he will eat everyday.
Concentration
Re: Concentration
