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Chemistry, 03.07.2019 07:00 nails4life324

Thallium-201 has a half-life 73 hours. if 4.0 mg of thallium-201 disintegrates over a period of 5.0 °, how many milligrams of thallium-201 will remain?

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Thallium-201 has a half-life 73 hours. if 4.0 mg of thallium-201 disintegrates over a period of 5.0...

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