08-02-2021
Chemistry

contestada

When iron rusts in the presence of oxygen, iron (III) oxide is produced. How many moles
of oxygen react with 9.8 moles of iron in the rusting reaction?

Respuesta :

ihlester ihlester

15-02-2021

Answer: 7.35 moles O2

Explanation:

4Fe + 3O2 —> 2Fe2O3

if 9.8 moles Fe, 3/4 moles O2 = 7.35

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