Question

The table below gives initial rate data at 25° C for the reaction.

2I +S2O82- -> I2 + 2SO42-

Exp initial [I]M initial[S2O82-]M initial rate M/s
1 0.125 0.150 2.6
2 0.375 0.150 7.8
3 0.125 0.150 0.87


a) For Experiment 1, give the initial rate of change of
[I]
b) Determine the rate law for this reaction
c)Calculate the value of the rate constant.

Answer 1

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