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Which of the following compounds is formed when iron reacts with oxygen? (2020)
Which of the following compounds is formed when iron reacts with oxygen? (2020)
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Practice Questions
1 question
Q1
Which of the following compounds is formed when iron reacts with oxygen? (2020)
Iron(II) oxide
Iron(III) oxide
Iron hydroxide
Iron sulfate
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Iron reacts with oxygen to form Iron(III) oxide (Fe2O3) when sufficient oxygen is present.
Questions & Step-by-step Solutions
1 item
Q
Q: Which of the following compounds is formed when iron reacts with oxygen? (2020)
Solution:
Iron reacts with oxygen to form Iron(III) oxide (Fe2O3) when sufficient oxygen is present.
Steps: 5
Show Steps
Step 1: Identify the elements involved in the reaction. In this case, we have iron (Fe) and oxygen (O).
Step 2: Understand that when iron reacts with oxygen, it forms a compound.
Step 3: Determine the type of reaction. This is a combustion reaction where iron combines with oxygen.
Step 4: Know that when there is enough oxygen, iron forms Iron(III) oxide, which has the chemical formula Fe2O3.
Step 5: Conclude that the compound formed when iron reacts with oxygen is Iron(III) oxide (Fe2O3).
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