pmhpmhpho1320 pmhpmhpho1320

27-09-2021
Chemistry

contestada

A hypothetical element has two main isotopes with mass numbers of 55 and 58. If 62.00% of the isotopes have a mass number of 55 amu, what atomic weight should be listed on the periodic table for this element? Answer in units of amu.

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winchelavalon winchelavalon

10-10-2021

Answer:

57.81

Explanation:

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