Tritium, ""_1^3His a radioactive nucleus of hydrogen. It is used in lu – InterviewSolution

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1.	Tritium, ""_1^3His a radioactive nucleus of hydrogen. It is used in luminous watch dials. Tritium decays by beta emission with a half-life of 12.3 years. What is the decay constant (in s^(-1) )? What is the activity (in Ci) of a sample containing 2.5 mugof tritium? The atomic mass of tritium is 3.02 amu.
Answer» SOLUTION :`1.79 XX 10^(-9) // s , 0.024 CI`

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