Hydrogen peroxide decomposes in the presence of iron ions according to the following…
CHEMISTRY · Subjective · A Level · Chemistry · Introduction to organic chemistry · Introduction to organic chemistry
Problem
Hydrogen peroxide decomposes in the presence of iron ions according to the following elementary steps:
Step 1 (fast): Fe³⁺ + H₂O₂ → Fe²⁺ + HO₂· + H⁺
Step 2 (slow): Fe²⁺ + H₂O₂ → Fe³⁺ + OH⁻ + ·OH
Determine which single species acts as the reaction intermediate and which single species acts as the catalyst.