For a competitive parallel first-order mechanism where a single reactant reacts via (with constant ) and (with constant ), which of the following kinetic differential equations and derived relationshi

Question

For a competitive parallel first-order mechanism where a single reactant reacts via $A \rightarrow B$ (with constant $k_1$) and $A \rightarrow C$ (with constant $k_2$), which of the following kinetic differential equations and derived relationships are mathematically robust and correct?

Prashant Kotian · Accepted Answer

Correct answer: A,B,C. Statement A correctly maps the exponential decay driven by the sum of paths. Statement B represents the correct master differential equation reflecting simultaneous dual consumption. Statement C correctly defines the fraction yield as the ratio of its specific rate constant to the total rate constant. Statement D is false because the actual half-life of A dictates a decay across all paths, meaning .

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