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alexandr402 [8]
3 years ago
14

I need help with #3 name the compound

Chemistry
1 answer:
ioda3 years ago
4 0
4-ethyl-3-methyl 1 hexane
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The average mass of iron to be is 54.76 amu.

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\text{Average atomic mass }=\sum_{i=1}^n\text{(Atomic mass of an isotopes)}_i\times \text{(Fractional abundance})_i

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Mass of  Fe-54 isotope = 53.9396 amu

Percentage abundance of Fe-54 = 5.845%

Fractional abundance of Fe-54 = 0.05845

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Mass of  Fe-58 isotope = 57.9333 amu

Percentage abundance of Fe-58 = 0.282%

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