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Licemer1 [7]
3 years ago
12

1)Fe+ Cl2 → FeCl, How to balance this 2)Fe+ O2 →Fe2O3 How to balance this

Chemistry
2 answers:
Agata [3.3K]3 years ago
4 0
2Fe + Cl₂ -> 2FeCl
4Fe + 3O₂ -> 2Fe₂O₃
qaws [65]3 years ago
4 0

Answer:

1. 2Fe + Cl2 ➡ 2FeCl

2. 4Fe + 3O2➡ 2Fe2O3

Explanation:

<u>1</u><u>)</u><u>.</u> )Fe + Cl2 → FeCl

Fe= 1 Cl=2 ➡ Fe= 1 Cl= 1

)Fe + Cl ➡ 2FeCl

Fe=1 Cl= 2 ➡ Fe=2 Cl=2

2Fe + Cl ➡ 2FeCl

Fe=2 Cl=2 ➡ Fe=2 Cl= 2

<u>2</u><u>)</u><u>.</u><u> </u>)Fe + O2 →Fe2O3

Fe=1 O= 2 ➡Fe= 2 O= 3

)Fe + O2 ➡2Fe2O3

Fe=1 O=2 ➡Fe=4 O=6

)4Fe + O2 ➡2Fe2O3

Fe= 4 O= 2 ➡Fe= 4 O= 6

)4Fe + 3O2 ➡2Fe2O3

Fe= 4 O= 6➡ Fe= 4 O= 6

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Answer:

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3 years ago
If 40.0 g of HCl react with an excess of magnesium metal, what is the theoretical yield of hydrogen?
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<span>1.    </span>The balanced reaction is:<span>

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3 0
2 years ago
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tamaranim1 [39]

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3 years ago
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