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mpoesr
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Homework Statement
What mass of Po-212 (T1/2=0.16sec) is in secular equilibrium with Th-232(T1/2=1.41 x10^10years)? Using A(r)=232.04g.mol-1 for Th-232 and A(r)=211.99g.mol-1 for Po-212
mpoesr said:What mass of Po-212 (T1/2=0.16sec) is in secular equilibrium with Th-232(T1/2=1.41 x10^10years)? Using A(r)=232.04g.mol-1 for Th-232 and A(r)=211.99g.mol-1 for Po-212
Secular equilibrium mass refers to the state in which the rate of production of a radioactive isotope is equal to the rate of decay of that isotope.
Th-232 and Po-212 are two radioactive isotopes that are part of the uranium decay chain. Th-232 is the parent isotope, while Po-212 is its daughter isotope.
Secular equilibrium mass is achieved when the parent isotope decays into the daughter isotope at a constant rate, resulting in a stable ratio between the two isotopes.
Secular equilibrium mass is important in scientific research because it allows for accurate measurements of radioactive decay rates and can provide insights into the age of a sample or the rate of natural processes.
Secular equilibrium mass can be measured through various techniques, such as mass spectrometry or gamma ray spectroscopy, which can detect and quantify the presence of specific isotopes in a sample.