A particular radioactive isotope has a half-life of (2.50+A) hours. If you have (24.5+B) g of...
A particular radioactive isotope has a half-life of (2.50+A) hours. If you have (24.5+B) g of the isotope at 10:00 AM, how much will you have at 7:30PM? Give your answer in grams (g) and with 3 significant figures
A= 2
B= 2
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