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Anon25 [30]
3 years ago
6

a fictitious 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. Estim

ate the atomic mass of element C
Chemistry
1 answer:
MatroZZZ [7]3 years ago
6 0
(0.15)(51) + (0.15)(52) + (0.7)(53)
=53 amu
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