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If you start with 7.0×1010I7.0×1010I-131 atoms, how many are left after approximately 1 month? II-131 has a half-life of 8.0 days.

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter13: Nuclear Structure

Section: Chapter Questions

Problem 26P

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If you start with 7.0×1010I7.0×1010I-131 atoms, how many are left after approximately 1 month? II-131 has a half-life of 8.0 days.

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