H2O2(aq) + 31- (aq) + 2H*(aq) → I3 (aq) + 2H20(1) Predict the rate of change in the concentration of H2O2 (A[H2O2]/At). In the first 12.0 s of the reaction, the concentration of I drops from 1.000 M to 0.773 M . Express the rate to three significant figures and include the appropriate units. You may want to reference (Pages 587 - 592) Section 14.3 while completing this problem. A[H2O2]/At = Value Units

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Part A
Consider the balanced chemical equation.
H2O2(aq) + 3I¯ (aq) + 2H+(aq) → I3 (aq) + 2H20(1)
Predict the rate of change in the concentration of H2O2 (A[H2O2]/At).
In the first 12.0 s of the reaction, the concentration of I drops
from 1.000 M to 0.773 M .
Express the rate to three significant figures and include the appropriate units.
You may want to reference (Pages 587 - 592) Section 14.3
while completing this problem.
?
A[H2O2]/At = Value
Units
Transcribed Image Text:Part A Consider the balanced chemical equation. H2O2(aq) + 3I¯ (aq) + 2H+(aq) → I3 (aq) + 2H20(1) Predict the rate of change in the concentration of H2O2 (A[H2O2]/At). In the first 12.0 s of the reaction, the concentration of I drops from 1.000 M to 0.773 M . Express the rate to three significant figures and include the appropriate units. You may want to reference (Pages 587 - 592) Section 14.3 while completing this problem. ? A[H2O2]/At = Value Units
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