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(c) Which step is the fastest?
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(c) Which step is the fastest?
The decomposition of hydrogen peroxide is catalyzed by iodide ion. The catalyzed reaction is thought to proceed by a two-step mechanism:
H2O2(aq) + I-(aq) → H2O(l) + IO-(aq) (slow)
IO-(aq) + H2O2(aq) → H2O(l) + O2(g) + I-(aq) (fast)
(a) Write the chemical equation for the overall process.
Consider the following energy profile.
(b) How many intermediates are formed in the reaction?
What is the molecularity of each of the following elementary reactions? Write the rate law for each. (b)
Consider the following energy profile.
(c) Which step is rate limiting?
(a) Based on the following reaction profile, how many intermediates are formed in the reaction A→D?