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Integrated Raw Law Expression:
ln [A]t = -kt + ln [A]0
Are there any problems on the DAT which require the integrated rate law?
also,
Half Life:
0.693/k
I heard that the half-life problems on the DAT can be determined without the use of formulas. For instance: If the half-life of an isotopic nuclide is 24 hours, how long will it take for 75% of the sample to decay?
the answer is 48 hours
However, will there be half-life problems in which the formula above will be required to use?
ln [A]t = -kt + ln [A]0
Are there any problems on the DAT which require the integrated rate law?
also,
Half Life:
0.693/k
I heard that the half-life problems on the DAT can be determined without the use of formulas. For instance: If the half-life of an isotopic nuclide is 24 hours, how long will it take for 75% of the sample to decay?
the answer is 48 hours
However, will there be half-life problems in which the formula above will be required to use?