22)When iron rusts in air, iron(III) oxide is produced. How many moles of oxygen will react with 2.4 mol of iron ? 4Fe(s) + 3O2(

Question

22)When iron rusts in air, iron(III) oxide is produced. How many moles of oxygen will react
with 2.4 mol of iron ?
4Fe(s) + 3O2(g) → 2Fe2O3(s)
A)1.2 mol
B)1.8 mol
C)2.4 mol
D)3.2 mol
E)4.8 mol

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Eirian 1 week 2021-07-22T11:01:58+00:00 1 Answers 2 views 0

Answers ( )

    0
    2021-07-22T11:03:39+00:00

    Answer:

    B

    Explanation:

    )When iron rusts in air, iron(III) oxide is produced. How many moles of oxygen will react

    with 2.4 mol of iron ?

    B)1.8 mol

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )