A sample of einsteinium-252 decayed to 64.3% of its original mass after 300 days. (a) What is

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A sample of einsteinium-252 decayed to 64.3% of its original mass after 300 days.
(a) What is the half-life of einsteinium-252?
(b) How long would it take the sample to decay to one-third of its original mass?

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Calculus Early Transcendentals

ISBN: 9781337613927

9th Edition

Authors: James Stewart, Daniel K. Clegg, Saleem Watson, Lothar Redlin

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Question Posted: Dec 31, 2020 01:17 AM

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A sample of einsteinium-252 decayed to 64.3% of its original mass after 300 days. (a) What is

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a If yt is the mass after t days and y0 A then yt Ae kt y300 Ae 300 k 06...View the full answer

Calculus Early Transcendentals

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