In a study of the decomposition of ammonia on a tungsten surface at 1100 °C NH3 1/2 N₂ + 3/2 H₂ the concentration of NH3 was followed as a function of time. important values if needed for this question. It was found that a graph of [NH3] versus time in seconds gave a straight line with a slope of -4.86x10-6 M s1 and a y-intercept of 1.31x10-2 M. Based on this plot, the reaction is Submit Answer Retry Entire Group rder in NH3 and the rate constant for the reaction is zero first second 9 more group attempts remaining Ms1,

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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In a study of the decomposition of ammonia on a tungsten surface at 1100 °C
NH3 1/2 N₂ + 3/2 H₂
the concentration of NH3 was followed as a function of time.
It was found that a graph of [NH3] versus time in seconds gave a straight line with a slope of -4.86x10-6 M s-1 and
a y-intercept of 1.31x10-² M.
Based on this plot, the reaction is
Submit Answer
Retry Entire Group
rder in NH3 and the rate constant for the reaction is
zero
first
second
9 more group attempts remaining
Ms-1.
Transcribed Image Text:[Review Topics] [References) Use the References to access important values if needed for this question. In a study of the decomposition of ammonia on a tungsten surface at 1100 °C NH3 1/2 N₂ + 3/2 H₂ the concentration of NH3 was followed as a function of time. It was found that a graph of [NH3] versus time in seconds gave a straight line with a slope of -4.86x10-6 M s-1 and a y-intercept of 1.31x10-² M. Based on this plot, the reaction is Submit Answer Retry Entire Group rder in NH3 and the rate constant for the reaction is zero first second 9 more group attempts remaining Ms-1.
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