The nucleus is a metastable nucleus of technetium 99 it is used in medical diagnostic work Technetium 99m decays by emitting gamma rays A 2 5 Icirc frac14 g (microgram) sample has an activity of 13 Ci What is the decay constant (in units of s) 99m1 43 1C Tc...

Because an activity of 10 Ci is 37 x 10 10 nuclei ...

The nucleus is a metastable nucleus of technetium-99; it is used in medical diagnostic work. Technetium 99m

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The nucleus

is a metastable nucleus of technetium-99; it is used in medical diagnostic work. Technetium 99m decays by emitting gamma rays. A 2.5-Î¼g (microgram) sample has an activity of 13 Ci. What is the decay constant (in units of /s)?

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General Chemistry

ISBN: 978-1439043998

9th edition

Authors: Darrell Ebbing, Steven D. Gammon

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Question Posted: Mar 01, 2016 05:14 AM

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The nucleus is a metastable nucleus of technetium-99; it is used in medical diagnostic work. Technetium 99m

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99m1 43 1C Tc

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Because an activity of 10 Ci is 37 x 10 10 nuclei...View the full answer

General Chemistry

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