Deuterium, 2 H (2.0140 u), is sometimes used to replace the principal hydrogen isotope in chemical studies.

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Deuterium, 2H (2.0140 u), is sometimes used to replace the principal hydrogen isotope in chemical studies. The percent isotopic 1H abundance of deuterium is 0.015%. If it can be done with 100% efficiency, what mass of hydrogen gas would have to be processed to obtain a sample containing 2.50 x 1021 2H atoms?

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General Chemistry Principles And Modern Applications

ISBN: 9780132931281

11th Edition

Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette

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