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Nezavi [6.7K]
3 years ago
11

How many moles of O2 are required if 12 moles of CuFeS are consumed?

Chemistry
1 answer:
MaRussiya [10]3 years ago
5 0

Answer:

24 moles of oxygen are required.

Explanation:

Given data:

Number of moles of CuFeS = 12 mol

Number of moles of O₂ react = ?

Solution:

Chemical equation:

2CuFeS + 4O₂       →       Cu₂S + 3SO₂ + 2FeO

now we will compare the moles of O₂ and CuFeS.

                         CuFeS       :        O₂

                              2            :         4

                             12            :         4/2×12 = 24 mol

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