Chemistry, 03.02.2020 22:45 eliLoumbardia

Afictitious element x is composed of 15.0% of the isotope x-51, 15.0% of the isotope x-52, and 70.0% of the isotope x-53. estimate the atomic mass of element c

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Afictitious element x is composed of 15.0% of the isotope x-51, 15.0% of the isotope x-52, and 70.0%...