Chemistry, 30.01.2020 19:59 salazjlove
Aparticular element found in nature exists as two stable isotopes. 60.4% of the element has a mass of 68.9257amu, the rest of the element is found with a mass of 70.9249 amu. calculate the average atomic mass of the element.
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Aparticular element found in nature exists as two stable isotopes. 60.4% of the element has a mass o...
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