A nuclide has a decay constant of 4.28 x 10 -4 h -1 . If the activity
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A nuclide has a decay constant of 4.28 x 10-4 h-1. If the activity of a sample is 3.14 x 105 s-1, how many atoms of the nuclide are present in the sample?
(a) 2.64 x 1012;
(b) 7.34 x 108;
(c) 2.04 x 105;
(d) 4.40 x 1010;
(e) None of these.
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The activity A of a sample is given by the equation A N Where ...View the full answer
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Related Book For 
General Chemistry Principles And Modern Applications
ISBN: 9780132931281
11th Edition
Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette
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