What is the average reaction rate between 0. and 1500. s? Express your answer to three significant figures and include the appropriate units. ▸ View Available Hint(s) rate= Value Submit Part B HÅ Submit What is the average reaction rate between 200. and 1200. s? Express your answer to three significant figures and include the appropriate units. ▸ View Available Hint(s) rate= Value Part C HA DWIC ? Units Units SWIC ?

Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 11.20PAE: Experimental data are listed here for the reaction B: Time (s) IB] (mol/L) 0.00 0.000 10.0 0.326...
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An average reaction rate is calculated as the change in the concentration of reactants or products over a
period of time in the course of the reaction. An instantaneous reaction rate is the rate at a particular
moment in the reaction and is usually determined graphically.
The reaction of compound A forming compound B was studied and the following data were collected:
Time (s) [A] (M)
0.
200.
500.
800.
1200.
1500.
0.184
0.129
0.069
0.031
0.019
0.016
Part A
What is the average reaction rate between 0. and 1500. s?
Express your answer to three significant figures and include the appropriate units.
▸ View Available Hint(s)
rate=
Submit
Part B
rate=
Submit
Part C
O
What is the average reaction rate between 200. and 1200. s?
Express your answer to three significant figures and include the appropriate units.
► View Available Hint(s)
rate =
Submit
μA
Value
μA
Value
O
Di
Units
What is the instantaneous rate of the reaction at t = 800. s?
Express your answer to two significant figures and include the appropriate units.
► View Available Hint(s)
μA
Value
Units
?
Units
?
?
Transcribed Image Text:An average reaction rate is calculated as the change in the concentration of reactants or products over a period of time in the course of the reaction. An instantaneous reaction rate is the rate at a particular moment in the reaction and is usually determined graphically. The reaction of compound A forming compound B was studied and the following data were collected: Time (s) [A] (M) 0. 200. 500. 800. 1200. 1500. 0.184 0.129 0.069 0.031 0.019 0.016 Part A What is the average reaction rate between 0. and 1500. s? Express your answer to three significant figures and include the appropriate units. ▸ View Available Hint(s) rate= Submit Part B rate= Submit Part C O What is the average reaction rate between 200. and 1200. s? Express your answer to three significant figures and include the appropriate units. ► View Available Hint(s) rate = Submit μA Value μA Value O Di Units What is the instantaneous rate of the reaction at t = 800. s? Express your answer to two significant figures and include the appropriate units. ► View Available Hint(s) μA Value Units ? Units ? ?
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