smonVe7rnype4aro smonVe7rnype4aro

08-03-2017
Chemistry

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The radioactive isotope tritium decays with a first-order rate constant k of 0.056 year-1. what fraction of the tritium initially in a sample is still present 30 years later?

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viktorkim viktorkim

08-03-2017

does this involve half lives

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