3 years ago

The decay constant of a radioactive element is -0.533 per minute. If a sample of the element weighs 50 grams, what will be its w

eight after two minutes?
(probably a continuous decay formula of Ao (original amt) e to the power of rt

1 answer:

7 0

$y=50e^{-0.533\times2}\approx17.2192\text{ g}$

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