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chemical engineering chemical reaction engineering
1. The experimentally determined overall order of the reaction, A + B C + D, is two. Then the
(A): molecularity of the reaction is 2, but the reaction may not be elementary.
(B): reaction is elementary but the molecularity may not be 2.
(C): reaction is elementary with a molecularity of 2.
(D): reaction may be elementary with molecularity of 2.
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