A 1.0-mg sample of technetium-99 has an activity of 1.7 xx 10^(-5) Cid – InterviewSolution

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1.	A 1.0-mg sample of technetium-99 has an activity of 1.7 xx 10^(-5) Cidecaying by beta -emission. What is the decay constant for ""_43^99Tc?
Answer» SOLUTION :`1.0 XX 10^(-13) //s `

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