Chemistry, 10.07.2019 20:30 jerseygirl1783

Acertain element x has four isotopes. 0.5600% of x has a mass of 83.91343 amu. 9.860% of x has a mass of 85.90927 amu. 7.000% of x has a mass of 86.90890 amu. 82.58% of x has a mass of 87.90562 amu. what is the average atomic mass of element x?

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Acertain element x has four isotopes. 0.5600% of x has a mass of 83.91343 amu. 9.860% of x has a mas...

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