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← ScienceWhich consequence increases when a chemical reaction's rate decreases?
A)Product yield diminishes over time✓
B)Activation energy barrier lowers significantly
C)Catalyst effectiveness increases dramatically
D)Equilibrium constant value increases rapidly
💡 Explanation
If the rate of a reaction slows, the reaction takes longer; therefore product yield within a given timeframe diminishes, because reactants are consumed slower. Thus, option A is correct, rather than other options involving inherent reaction parameters.
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