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Questions and Answers
What is the correct name for the compound with the formula Fe₂S₃?
What is the correct name for the compound with the formula Fe₂S₃?
- Ferric sulfide (correct)
- Iron(II) sulfide
- Ferrous sulfide
- Iron(III) sulfide (correct)
Which of the following correctly describes the oxidation state of iron in Fe₂S₃?
Which of the following correctly describes the oxidation state of iron in Fe₂S₃?
- +4
- +3 (correct)
- +2
- +1
What is the total number of sulfur atoms in the chemical formula Fe₂S₃?
What is the total number of sulfur atoms in the chemical formula Fe₂S₃?
- 2
- 1
- 6
- 3 (correct)
The formula Fe₂S₃ indicates a ratio of iron to sulfur atoms. What is that ratio?
The formula Fe₂S₃ indicates a ratio of iron to sulfur atoms. What is that ratio?
Which type of bond predominates in the compound Fe₂S₃?
Which type of bond predominates in the compound Fe₂S₃?
Flashcards
Fe₂S₃
Fe₂S₃
A chemical compound composed of iron (Fe) and sulfur (S) atoms in a ratio of 2:3.
Iron (III) sulfide
Iron (III) sulfide
Iron (III) sulfide is a compound containing iron ions with a +3 charge and sulfide ions with a -2 charge.
Roman numeral in chemical names
Roman numeral in chemical names
The Roman numeral in the name of a compound indicates the oxidation state of a transition metal.
Oxidation state of a metal
Oxidation state of a metal
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Naming inorganic compounds
Naming inorganic compounds
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Study Notes
Compound Naming
- The compound with the formula Fe₂S₃ is iron(III) sulfide.
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