Question

Describe the half life period method for determining the order of the reaction

Answer 1

Answer:

Another method for determining the order of a reaction is to examine the behavior of the half-life as the reaction progresses. The half-life can be defined as the time it takes for the concentration of a reactant to fall to half of its original value.

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11.8: The Method of Half-Lives.

time (s) [A] (M)

20 0.600

30 0.480

40 0.400

50 0.343