The following data were obtained from a study of the decomposition of a sample of HI on the surface of gold at 320 °C: Concentration t, seconds of HI, mmole/L 0.00 5.46 250 3.60 500 2.30 750 1.37 Plot the data using the first- and second-order equations. 1. What is the correlation coefficient (r) for each plot? a. r for first-order? [Select] b. r for second-order? [Select] 2. What is the order for this reaction? [Select] 3. What is the rate constant? [Select] 4. What is the HI concentration (in mmol/L) at 450 s? [Select]
The following data were obtained from a study of the decomposition of a sample of HI on the surface of gold at 320 °C: Concentration t, seconds of HI, mmole/L 0.00 5.46 250 3.60 500 2.30 750 1.37 Plot the data using the first- and second-order equations. 1. What is the correlation coefficient (r) for each plot? a. r for first-order? [Select] b. r for second-order? [Select] 2. What is the order for this reaction? [Select] 3. What is the rate constant? [Select] 4. What is the HI concentration (in mmol/L) at 450 s? [Select]
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 11.33PAE: The following experimental data were obtained for the reaction of \'I14* and NOf in acidic solution....
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![The following data were obtained from a study of the decomposition of a sample of HI on the
surface of gold at 320 °C:
Concentration
t, seconds
of HI, mmole/L
0.00
5.46
250
3.60
500
2.30
750
1.37
Plot the data using the first- and second-order equations.
1. What is the correlation coefficient (r) for each plot?
a. r for first-order? [Select]
b. r for second-order? [Select]
2. What is the order for this reaction? [Select]
3. What is the rate constant? [Select]
4. What is the HI concentration (in mmol/L) at 450 s? [Select]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F409b9142-20d9-4f17-9785-47022f000408%2F4cd376e2-2553-4bf7-b9f9-d252fae3f133%2Fp99gtv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The following data were obtained from a study of the decomposition of a sample of HI on the
surface of gold at 320 °C:
Concentration
t, seconds
of HI, mmole/L
0.00
5.46
250
3.60
500
2.30
750
1.37
Plot the data using the first- and second-order equations.
1. What is the correlation coefficient (r) for each plot?
a. r for first-order? [Select]
b. r for second-order? [Select]
2. What is the order for this reaction? [Select]
3. What is the rate constant? [Select]
4. What is the HI concentration (in mmol/L) at 450 s? [Select]
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