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Problem regarding the diagnostic test

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Reference no: EM132067433

A 130-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 30 h after the test?

Express your answer to two significant figures and include the appropriate units.

Reference no: EM132067433

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Problem regarding the 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 30 h after the test?
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