2Fe2O3 + 3C 4Fe + 300, When 9.20 moles of carbon dioxide are produced from the reaction above, how many moles of Ir

Question

2Fe2O3 + 3C 4Fe + 300,

When 9.20 moles of carbon dioxide are produced from the reaction above, how many moles of Iron(III) Oxide must have been present before the reaction took place?

in progress 0
Maris 4 years 2021-08-08T12:15:42+00:00 1 Answers 20 views 0

Answers ( )

  1. Dulcie
    0
    2021-08-08T12:17:02+00:00
    Reply

    Answer:

    3.1 moles of Iron(III) Oxide

    Explanation:

    The equation of the reduction of iron III oxide using carbon is shown;

    Fe2O3 + 3CO → 2Fe + 3CO2

    From the reaction equation;

    1 mole of  Iron(III) Oxide yielded 3 moles of carbon dioxide

    x moles of Iron(III) Oxide will yield  9.20 moles of carbon dioxide

    x = 9.2 moles * 1 mole/3 moles

    x = 3.1 moles of Iron(III) Oxide

Leave an answer

Browse

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