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Part A
A 110-mg sample of technetium-99 m is used for a diagnostic test. If technetium-99 m has a half-life of 6.0 h, how many milligrams of the technetium-99 m sample remains active 24 h after the test?
Express your answer to two significant figures and include the appropriate units.
Part A
A 110-mg sample of technetium-99 m is used for a diagnostic test. If technetium-99 m has a half-life of 6.0 h, how many milligrams of the technetium-99 m sample remains active 24 h after the test?
Express your answer to two significant figures and include the appropriate units.
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Patrina SchowalterLv2
30 Sep 2019
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