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25. At 40°C, H,O,(aq) will decompose according to the following reaction: 2H,0, (aq) 2H,0(1) + 0,(g) The following data were collected for the concentration of HO, at various times. Time (s) [H,O,] (mol/L) 1.000 2.16 X 10 0.500 4.32 X 10 0.250 a. Calculate the average rate of decomposition of H,O, be- tween 0 and 2.16 X 104 s. Use this rate to calculate the average rate of production of O,(g) over the same time period. b. What are these rates for the time period 2.16 X 10 s to 4.32 X 10 s? S

25. At 40°C, H,O,(aq) will decompose according to the following reaction: 2H,0, (aq) 2H,0(1) + 0,(g) The following data were collected for the concentration of HO, at various times. Time (s) [H,O,] (mol/L) 1.000 2.16 X 10 0.500 4.32 X 10 0.250 a. Calculate the average rate of decomposition of H,O, be- tween 0 and 2.16 X 104 s. Use this rate to calculate the average rate of production of O,(g) over the same time period. b. What are these rates for the time period 2.16 X 10 s to 4.32 X 10 s? S

Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter11: Rate Of Reaction
Section: Chapter Questions
Problem 28QAP: Diethylhydrazine reacts with iodine according to the following equation: Â...
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25. At 40°C, H,O,(aq) will decompose according to the following reaction: 2H,0,(aq) 2H,0(1) + 0,(g) The following data were collected for the concentration of HO, at various times. Time (s) [H,O,] (mol/L) 1.000 2.16 X 104 0.500 4.32 X 10 0.250 a. Calculate the average rate of decomposition of H,O2 be- tween 0 and 2.16 X 104 s. Use this rate to calculate the average rate of production of O,(g) over the same time period. b. What are these rates for the time period 2.16 X 10* s to 4.32 X 10 s?
Transcribed Image Text:25. At 40°C, H,O,(aq) will decompose according to the following reaction: 2H,0,(aq) 2H,0(1) + 0,(g) The following data were collected for the concentration of HO, at various times. Time (s) [H,O,] (mol/L) 1.000 2.16 X 104 0.500 4.32 X 10 0.250 a. Calculate the average rate of decomposition of H,O2 be- tween 0 and 2.16 X 104 s. Use this rate to calculate the average rate of production of O,(g) over the same time period. b. What are these rates for the time period 2.16 X 10* s to 4.32 X 10 s?
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