At 40°C, H₂O₂ (aq) will decompose according to the following reaction:2H₂O₂ (aq) → 2H₂O(l) + O₂(g)The following data were collected for the concentration of H₂O2 at various times.Time (s) [H₂O₂] (mol/L)02.45 x 10¹4.90 x 10¹1.0000.4560.208a. Calculate the average rate of decomposition of H₂O₂ between 0 and 2.45 x 10¹ s.Average rate=mol/L sUse this rate to calculate the average rate of production of O2 (g) over the same time period.Average rate=mol/L sb. What are these rates for the time period 2.45 x 10¹ s to 4.90 × 10¹ s?Rate of H₂O₂ decomposition=Rate of O₂ production amol/L smol/L s

We are given a reaction We have to find average rate of decomposition of H2O2 and O2 over given…

. Calculate the average rate of decomposition of H₂O2 between 0 and 2.45 x 10° s. Average rate= mol/L s Use this rate to calculate the average rate of production of O₂(g) over the same time period. Average rate= mol/L st

. Calculate the average rate of decomposition of H₂O2 between 0 and 2.45 x 10° s. Average rate= mol/L s Use this rate to calculate the average rate of production of O₂(g) over the same time period. Average rate= mol/L st

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

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Question

At 40°C, H₂O₂ (aq) will decompose according to the following reaction:
2H₂O₂ (aq) → 2H₂O(l) + O₂(g)
The following data were collected for the concentration of H₂O2 at various times.
Time (s) [H₂O₂] (mol/L)
0
2.45 x 10¹
4.90 x 10¹
1.000
0.456
0.208
a. Calculate the average rate of decomposition of H₂O₂ between 0 and 2.45 x 10¹ s.
Average rate=
mol/L s
Use this rate to calculate the average rate of production of O2 (g) over the same time period.
Average rate=
mol/L s
b. What are these rates for the time period 2.45 x 10¹ s to 4.90 × 10¹ s?
Rate of H₂O₂ decomposition=
Rate of O₂ production a
mol/L s
mol/L s

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