What is the age of a rock that contains equal numbers of 40 19 K and 40 18 Ar nuclei The half life of 40 19 K is 1 28 10 9 y ...

Half life of k40 128109 years given Also it is given that k40 and Ar40 are in eq ...

What is the age of a rock that contains equal numbers of 40 19 K and 40

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What is the age of a rock that contains equal numbers of ⁴⁰₁₉K and ⁴⁰₁₈Ar nuclei? The half-life of ⁴⁰₁₉K is 1.28 × 10⁹y.

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General Chemistry

ISBN: 978-1439043998

9th edition

Authors: Darrell Ebbing, Steven D. Gammon

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Question Posted: Jun 21, 2020 06:15 AM

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What is the age of a rock that contains equal numbers of 40 19 K and 40

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General Chemistry

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