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Chemistry, 11.07.2019 15:00 rainbow7020
Technetium-104 has a half life of 18.0 minutes. how much of a 165.0 g sample remains after 90.0 minutes?
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Technetium-104 has a half life of 18.0 minutes. how much of a 165.0 g sample remains after 90.0 minu...
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