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Chemistry, 03.10.2021 14:00 vision17

An isotope has 2 naturally occurring isotopes. X-107 has an abundance of 51.82% and a mass of 106.9 amu. X-109 has a relative abundance of 48.18% and a mass of 108.9 amu. Calculate the atomic mass. Identify the unknown element.

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An isotope has 2 naturally occurring isotopes. X-107 has an abundance of 51.82% and a mass of 106.9...

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