Suppose you are studying the kinetics of the iodine-catalyzed decomposition of hydrogen peroxide:
2H₂O₂ → 2H₂O + O₂.
Identify the expressions that are equivalent to the initial rate of the reaction. Select one or more:
A. [O₂]
B. Δ[H₂O₂]/Δt
C. 2A[H₂O₂2]
D. Δ[O₂]/Δt
E. A[H₂O₂]²
F. Δ[H₂O]/Δt