What is its activity 5.00 y after manufacture

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Reference no: EM131302218

The β^-particles emitted in the decay of ³ H (tritium) interact with matter to create light in a glow-in-the-dark exit sign. At the time of manufacture, such a sign contains 15.0 Ci of ³ H.

(a) What is the mass of the tritium?

(b) What is its activity 5.00 y after manufacture?

Reference no: EM131302218

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