Question

Below is a proposed mechanism for the decomposition of H2O2.
H2O2+ I-→H2O + IO- slow
H2O2+ IO-→H2O + O2+ I- fast
Which of the following statements is incorrect?
A) IO-is a catalyst.
B) I-is a catalyst.
C) The net reaction is 2H2O2→2H2O + O2.
D) The reaction is first-order with respect to [I-].
E) The reaction is first-order with respect to [H2O2].

Answer

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