The half-life of the radioactive element krypton-91 is 10 seconds. If 16 grams of krypton-91 are initially
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The half-life of the radioactive element krypton-91 is 10 seconds. If 16 grams of krypton-91 are initially present, how many grams are present after 10 seconds? 20 seconds? 30 seconds? 40 seconds? 50 seconds?
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After 10 seconds there will be 16 8 grams 5 128 2 pres...View the full answer
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