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Chemistry, 10.11.2020 17:30 MayFlowers

Thallium-208 has a half-life of 3.053 min. How long does it take for 120 g to decay to 7.50?

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Thallium-208 has a half-life of 3.053 min. How long does it take for 120 g to decay to 7.50?...

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