Consider the following balanced chemical equation: H₂O2 (aq) + 3 I (aq) + 2 H+ (aq) → 13 (aq) + 2 H₂O (1) In the first 37.7 seconds of the reaction, the concentration of I decreased from 1.192 M to 0.442 M. What is the average reaction rate over this time interval (in mol L-¹ s ¹)? Remember: if you want to express an answer in scientific notation, use the letter "E". For example "4.32 x 104" should be entered as "4.32E4".

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Chapter12: Chemical Kinetics
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Problem 5ALQ: Consider the following statements: In general, the rate of a chemical reaction increases a bit at...
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Consider the following balanced chemical equation:
H₂O2 (aq)
+31(a
(aq) + 2 H+ (aq) I3 (aq) + 2 H2O (
In the first 37.7 seconds of the reaction, the concentration of I decreased from 1.192 M to 0.442 M.
What is the average reaction rate over this time interval (in mol L-¹ s-¹)?
Remember: if you want to express an answer in scientific notation, use the letter "E". For example "4.32 x 104" should be entered as
"4.32E4".
Transcribed Image Text:Consider the following balanced chemical equation: H₂O2 (aq) +31(a (aq) + 2 H+ (aq) I3 (aq) + 2 H2O ( In the first 37.7 seconds of the reaction, the concentration of I decreased from 1.192 M to 0.442 M. What is the average reaction rate over this time interval (in mol L-¹ s-¹)? Remember: if you want to express an answer in scientific notation, use the letter "E". For example "4.32 x 104" should be entered as "4.32E4".
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