In a kinetic study of the reaction 2SiO(g) + O2(g) --> 2SiO2(g) The following data was obtained for the initial reaction

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In a kinetic study of the reaction
2SiO(g) + O2(g) --> 2SiO2(g)
The following data was obtained for the initial reactionrates:
Experiment
Initial velocity
m/s
O2
1
0.0281
0.0125
0.0253
2
0.112
0.025
0.0253
3
0.0561
0.0125
0.0506
Part A) Select the rate law for the above reaction
Part B) Find the rate constant for the reaction.