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English, 05.12.2020 07:20 allenlog000

Potassium-42 has life of 12.4 hours how much of a 848 g sample of potassium-42 of the left after 62.0 hours

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Potassium-42 has life of 12.4 hours how much of a 848 g sample of potassium-42 of the left after 62....

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