The decomposition of NOBr is studied manometrically (with a manometer) because the number of moles of gas changes; it cannot be studied colorimetrically (with a spectrometer measuring the change in absorbance) because both NOBr and Brz are reddish brown: 2NOBr(g) → 2 N0(g) + Brz(g) Use the data provided to answer the following: a. Find the average rate over the entire experiment. b. What is the average rate from 2.00 to 4.00 seconds? c. Use graphical methods to estimate the initial rate. By “graphical methods" I mean draw a graph and estimate by drawing a tangent line and finding the slope. d. At what time does the instantaneous rate equal to the average rate over the entire experiment? Hint: How does the slope representing this instantaneous rate compare to the line corresponding to a?
The decomposition of NOBr is studied manometrically (with a manometer) because the number of moles of gas changes; it cannot be studied colorimetrically (with a spectrometer measuring the change in absorbance) because both NOBr and Brz are reddish brown: 2NOBr(g) → 2 N0(g) + Brz(g) Use the data provided to answer the following: a. Find the average rate over the entire experiment. b. What is the average rate from 2.00 to 4.00 seconds? c. Use graphical methods to estimate the initial rate. By “graphical methods" I mean draw a graph and estimate by drawing a tangent line and finding the slope. d. At what time does the instantaneous rate equal to the average rate over the entire experiment? Hint: How does the slope representing this instantaneous rate compare to the line corresponding to a?
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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#1, Part d
Attached is the question, and a sketch of a graph of the data points
![(2-4 sec)
2
4-2
c)
O. 010
0.004
0.008
0.003
0.002
0.061
01
time (sec)
ENOB ]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F78522570-12cf-4ad8-ad0b-40380922a332%2Fe20ac342-9b12-4302-b7d7-23869246f642%2Fztlludg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(2-4 sec)
2
4-2
c)
O. 010
0.004
0.008
0.003
0.002
0.061
01
time (sec)
ENOB ]
![1.
The decomposition of NOBR is studied manometrically (with a manometer)
because the number of moles of gas changes; it cannot be studied colorimetrically
(with a spectrometer measuring the change in absorbance) because both NOBr and
Brz are reddish brown:
2NOBr(g) → 2 N0(g) + Br2(g)
Use the data provided to answer the following:
a. Find the average rate over the entire experiment.
b. What is the average rate from 2.00 to 4.00 seconds?
Use graphical methods to estimate the initial rate. By "graphical methods" I mean draw
a graph and estimate by drawing a tangent line and finding the slope.
d. At what time does the instantaneous rate equal to the average rate over the entire
experiment? Hint: How does the slope representing this instantaneous rate compare to
the line corresponding to a?
C.
Time(s)
[NOB1] (M)
0.00
2.00
4.00
6.00
8.00
10.00
0.0100
0.0071
0.0055
0.0045
0.0038
0.0033](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F78522570-12cf-4ad8-ad0b-40380922a332%2Fe20ac342-9b12-4302-b7d7-23869246f642%2Fvlsoa9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1.
The decomposition of NOBR is studied manometrically (with a manometer)
because the number of moles of gas changes; it cannot be studied colorimetrically
(with a spectrometer measuring the change in absorbance) because both NOBr and
Brz are reddish brown:
2NOBr(g) → 2 N0(g) + Br2(g)
Use the data provided to answer the following:
a. Find the average rate over the entire experiment.
b. What is the average rate from 2.00 to 4.00 seconds?
Use graphical methods to estimate the initial rate. By "graphical methods" I mean draw
a graph and estimate by drawing a tangent line and finding the slope.
d. At what time does the instantaneous rate equal to the average rate over the entire
experiment? Hint: How does the slope representing this instantaneous rate compare to
the line corresponding to a?
C.
Time(s)
[NOB1] (M)
0.00
2.00
4.00
6.00
8.00
10.00
0.0100
0.0071
0.0055
0.0045
0.0038
0.0033
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