Transcribed Image Text:In the process of decomposition hydrogen peroxide according to the equation:
2H?O?-2H? +0? ; 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
2H?O?-2H? +0? ; 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
