A radioactive nuclide of mass number 94 has been prepared by
neutron bombardment. If 4.7 µg of this nuclide registers 20. counts
per minute on a radioactivity counter, what is the half-life of
this nuclide?
min
The number of significant digits is set to 2; the tolerance is +/-4%
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A radioactive nuclide of mass number 94 has been prepared by neutron bombardment. If 4.7 µg...
A radioactive nuclide of mass number 94 has been prepared by neutron bombardment. If 4.7 µg of this nuclide registers 20. counts per minute on a radioactivity counter, what is the half-life of this nuclide? Answer in mins please
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