The isotope 16 7 N decays with a half-life of 7.4 s. a. Calculate the decay constant
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The isotope 167N decays with a half-life of 7.4 s.
a. Calculate the decay constant for this nuclide.
b. A sample of N initially contains 5000 nuclei. Calculate how many will remain after a time of:
i. 14.8 s
ii. 20.0 s.
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a The decay constant is the probability that a nucleus will decay per unit of time It is rel...View the full answer
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Related Book For
Cambridge International AS And A Level Physics Coursebook
ISBN: 9781108859035
3rd Edition
Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside
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