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Chemistry, 06.10.2019 20:00 jalenshayewilliams
If 1/8 of an original sample of krypton-74 remains unchanged after 34.5 minutes, what is the half life of krypton-74?
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If 1/8 of an original sample of krypton-74 remains unchanged after 34.5 minutes, what is the half li...
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