Chemistry, 29.07.2019 18:00 ayrias

Aparticular 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.

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Aparticular radioactive isotope has a half-life of (2.50+a) hours. if you have (24.5+b) g of the iso...

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