A glass vial contains 04 k by weight the natural abundance, Chemistry

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A glass vial contains 04 k by weight the natural abundance

A glass vial contains 0.4% K by weight. The natural abundance of 40K, which decays by Beta- emission, is 0.117%, and its half-life is 1,248 E 9 yr. If the vial weighs 20g, Compute the rate of beta- production by the vial in dpm disintegrations per minutes.

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Chemistry: A glass vial contains 04 k by weight the natural abundance

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