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| 1. |
Explain why the reaction -rate does not proceed at a uniform rate during the course of a reaction. |
| Answer» Solution :Except for zero order reactions, the rates of most chemical reactions very directly with CONCENTRATION of the reactants Since the concentration of a REACTANT during the COURSE of the reaction decreases with time , the reaction -rate ALSO decreases. Therefore, a reaction cannot proceed at a uniform speed. | |