Chemistry, 28.05.2021 21:00 datboyjulio21
The half-life of actinium-228 is 6.13 hours. What amount of a 7.0 milligram sample remains after 24.52 hours?
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Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.
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The half-life of actinium-228 is 6.13 hours. What amount of a 7.0 milligram sample remains after 24....
History, 05.07.2019 00:30
History, 05.07.2019 00:30