PERTINENT CALCULATIONS Remember: rate = k[C25H30CIN3]"[OH¯]° where n = 0 since excess OH was used. %3D 1. Refer to your graphs and complete table below. Linear correlation (r – value) Graph Kinetic Run I Kinetic Run II Average r - value absorbance vs time In (absorbance) vs time (absorbance) vs time 2. Based on the average linear correlation (r2 -value) the reaction order, m, with respect to crystal violet, CV, is Explain 3. Write the rate law 4 The slope, and therefore pseudo" rate constant, ki', is at T1. OC and ko' is at T2

Fundamentals Of Analytical Chemistry
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Chapter30: Kinetic Methods Of Analysis
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Problem 30.1QAP
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PERTINENT CALCULATIONS
Remember:
rate = k[C25H30CIN3]"[OH_]º where n = 0 since excess OH was used.
%3D
1. Refer to your graphs and complete table below
Linear correlation (r – value)
Graph
Kinetic Run I
Kinetic Run II Average r- value
absorbance vs time
In (absorbance) vs time
/(absorbance) vs time
2. Based on the average linear correlation (r2 -value) the reaction order, m, with respect to crystal
violet, CV, is
Explain
3. Write the rate law:
4 The slope, and therefore "pseudo" rate constant, ki', is
at T1.
°C and ko' is
at T2
Transcribed Image Text:PERTINENT CALCULATIONS Remember: rate = k[C25H30CIN3]"[OH_]º where n = 0 since excess OH was used. %3D 1. Refer to your graphs and complete table below Linear correlation (r – value) Graph Kinetic Run I Kinetic Run II Average r- value absorbance vs time In (absorbance) vs time /(absorbance) vs time 2. Based on the average linear correlation (r2 -value) the reaction order, m, with respect to crystal violet, CV, is Explain 3. Write the rate law: 4 The slope, and therefore "pseudo" rate constant, ki', is at T1. °C and ko' is at T2
PERTINENT CALCULATIONS
Remember:
rate = k[C25H30CIN3]"[OH_]" where n =0 since excess OH was used.
n3=
1. Refer to your graphs and complete table below
Linear correlation (r- value)
Graph
Kinetic Run I
Kinetic Run II Average r- value
absorbance vs time
0.9972
0.9955
0.9964
In (absorbance) vs time
0.9978
0.9994
0.9986
2/(absorbance) vs time
0.9805
0.9879
0.9952
2. Based on the average linear correlation (r2 -value) the reaction order, m, with respect to crystal
violet, CV, is
Explain.
3. Write the rate law.
4.
The slope, and therefore pseudo" rate constant, kr', is
at T1.
CC, and ko' is
at T2
Transcribed Image Text:PERTINENT CALCULATIONS Remember: rate = k[C25H30CIN3]"[OH_]" where n =0 since excess OH was used. n3= 1. Refer to your graphs and complete table below Linear correlation (r- value) Graph Kinetic Run I Kinetic Run II Average r- value absorbance vs time 0.9972 0.9955 0.9964 In (absorbance) vs time 0.9978 0.9994 0.9986 2/(absorbance) vs time 0.9805 0.9879 0.9952 2. Based on the average linear correlation (r2 -value) the reaction order, m, with respect to crystal violet, CV, is Explain. 3. Write the rate law. 4. The slope, and therefore pseudo" rate constant, kr', is at T1. CC, and ko' is at T2
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