KINETICS Practice Problems and Solutions

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c. Catalyst function by lowering the activation energy, so due to Arrhenius equation, changing the activation energy changes the value of k. 6. Consider the reaction: P 4 + 6 H 2 → 4 PH 3. A rate study of this reaction was conducted at 298 K. The data that were obtained are shown in the table. [P 4], mol/L [H 2], mol/L Initial Rate, mol/(L . s)

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