In the process of decomposition hydrogen peroxide according to the equation: 2H₂O₂ potassium as the below: Time (min.) =2H₂ +0₂ ; the following values data were found for the volume of M KMNO4) used for equivalent the hydrogen peroxide permanganate(0.02 0 20 27.3 17.0 40 80 Volume(ml.) 10.3 3.8 If you know the volume of the hydrogen peroxide 10 ml., Calculate 1- The order of the reaction 2- the reaction constant mathematically 3- the reaction constant graphically 60 6.3 100 2.3

Appl Of Ms Excel In Analytical Chemistry
2nd Edition
ISBN:9781285686691
Author:Crouch
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Chapter13: Kinetic Methods
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In the process of decomposition hydrogen peroxide according to the equation:
2H₂O₂-2H₂ +0₂ ; the following values data were found for the volume of
potassium permanganate(0.02 M KMNO4) used for equivalent the hydrogen peroxide
as the below:
Time (min.)
0
20
40
60
80
Volume(ml.)
27.3 17.0
10.3
6.3
3.8
If you know the volume of the hydrogen peroxide 10 ml., Calculate
1- The order of the reaction 2- the reaction constant mathematically 3- the
reaction constant graphically
100
2.3
Transcribed Image Text:In the process of decomposition hydrogen peroxide according to the equation: 2H₂O₂-2H₂ +0₂ ; the following values data were found for the volume of potassium permanganate(0.02 M KMNO4) used for equivalent the hydrogen peroxide as the below: Time (min.) 0 20 40 60 80 Volume(ml.) 27.3 17.0 10.3 6.3 3.8 If you know the volume of the hydrogen peroxide 10 ml., Calculate 1- The order of the reaction 2- the reaction constant mathematically 3- the reaction constant graphically 100 2.3
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