In a study of the gas phase decomposition of hydrogen peroxide at 400 °C H,O2(g) H,0(g) + ½ O2(g) the concentration of H,O, was followed as a function of time. It was found that a graph of 1/[H,02] versus time in seconds gave a straight line with a slope of 0.858 M-1 s1 and a y-intercept of 5.18 M1. Based on this plot, the reaction order in H,O, and the rate constant for the reaction is M's1. zero first second

In a study of the gas phase decomposition of hydrogen peroxide at 400 °C H,O2(g) H,0(g) + ½ O2(g) the concentration of H,O, was followed as a function of time. It was found that a graph of 1/[H,02] versus time in seconds gave a straight line with a slope of 0.858 M-1 s1 and a y-intercept of 5.18 M1. Based on this plot, the reaction order in H,O, and the rate constant for the reaction is M's1. zero first second

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

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

In a study of the gas phase decomposition of hydrogen peroxide at 400 °C
H,O2(g)H,O(g) +½ 02(g)
the concentration of H,O, was followed as a function of time.
It was found that a graph of 1/[H,02] versus time in seconds gave a straight line with a slope of 0.858 M' s and a y-intercept of 5.18 M'.
Based on this plot, the reaction i v
order in H,O, and the rate constant for the reaction is
M1s1.
zero
first
second

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