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Chemistry, 07.03.2020 00:16 help1219

For the imaginary element abdicinium (Ab), two isotopes exist. Isotope one has a mass of 40.005 amu with a relative abundance of 14.00%. Isotope two has a mass of 41.008 amu with a relative abundance of 86.00%. What is the atomic mass of the element

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For the imaginary element abdicinium (Ab), two isotopes exist. Isotope one has a mass of 40.005 amu...
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