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12-02-2021
Chemistry

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Calculate the molecular mass of iron (Ill) oxide (Fe,O3)

Calculate the molecular mass of iron Ill oxide FeO3 class=

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samanthasummers12013 samanthasummers12013

12-02-2021

Answer:

103.842 g/mol

Explanation:

The molar mass of a compound can be calculated by adding the elements and their atomic masses (use a periodic table)

Fe: 55.845

O: 15.999 (there are three oxygens)

55.845 + 15.999*3 = 103.842

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