Learning Goal To Learn How Graphs Can Be Used To Answer Kinetics Questions A Student Collected Time T And Concentrat 1 (24.59 KiB) Viewed 14 times
Learning Goal To Learn How Graphs Can Be Used To Answer Kinetics Questions A Student Collected Time T And Concentrat 2 (19.07 KiB) Viewed 14 times
Learning Goal: To learn how graphs can be used to answer kinetics questions. A student collected time (t) and concentration (A)) data at 295 K for the reaction 2A-B. These time and concentration data are shown in the table to the right. The student then plotted graphs of [A] versus t (Eigure 1 1). In [A] versus t (Eiguro.2), and 1/A) versus f (Figure 3) Figure <1 of 3 [A] vs. t t(s) [A] (M) DA 0.34 20.4 3⁰ 01.2 2 01.1 NI [A] (M) (8) 0.00 0.500 20.0 0.389 40.0 60.0 80.0 Part A What is the order of this reaction? ▸View Available Hint(s) 0 2 duenu Course Home Y 1/[A] 2.00 2.57 3.30 4.24 5.43 Previous Answers Correct Now that we know that the reaction is first order, we can determine the units of the rate constant H In [A] -0.003 -0.944 0.303 -1.19 0.236 -1.44 0.184 -1.60
What is the activation energy of this reaction? Express your answer to three significant figures and include the appropriate units. View Available Hint(s) HA B ? E₁ = Value Submit Units
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