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Chemistry, 05.04.2021 17:40 sonykorah7279

5. The half-life of 232Th is 1.4 x 100 years. If there are 25.0 g of the sample left after
2.8 x 1010 years, how many grams were in the original sample?

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5. The half-life of 232Th is 1.4 x 100 years. If there are 25.0 g of the sample left after
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