Dr. Wolf's Half-Life Calculator

Enter the information below.
Click Calculate when you're ready.

Leave boxes blank if you don't have that information or if you're being asked to solve for that value.
Don't type in any units, likegramsorhours.

Question

Starting mass:
#: unit:
Starting percent: 100%
Starting fraction: 1/1
Substance name:
Ending mass: Ending percent: % Ending fraction: 1/
(Ex: for 1/4 just type in the 4.)
Number of Half-Lives undergone:
Duration of a single half life
#: unit:
Amount of Time Passed:
#:

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Solution



Half-Life Chart