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If a sample contains 1.1 g of Bi-210 (atomic mass=209.984105 amu), how many beta emissions would occur in 13.3 days? Express your answer using

If a sample contains 1.1 g of Bi-210 (atomic mass=209.984105 amu), how many beta emissions would occur in 13.3 days? Express your answer using two significant figures. P Bismuth-210 is beta emitter with a half-life of 5.0 days.

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