Chemistry: Iron(III) Sulfide

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Questions and Answers

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?

+4
+3 (correct)
+2
+1

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?

<p>2 (D)</p> Signup and view all the answers

Which type of bond predominates in the compound Fe₂S₃?

<p>Ionic (A)</p> Signup and view all the answers

Flashcards

Fe₂S₃

A chemical compound composed of iron (Fe) and sulfur (S) atoms in a ratio of 2:3.

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

The Roman numeral in the name of a compound indicates the oxidation state of a transition metal.

Oxidation state of a metal

The oxidation state of a metal is a way of describing the metal's charge in a compound.

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Naming inorganic compounds

The systematic naming of inorganic compounds is based on rules that ensure clear and unambiguous communication in chemistry.

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Study Notes

Compound Naming

The compound with the formula Fe₂S₃ is iron(III) sulfide.

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Description

Test your knowledge on the compound Fe₂S₃, also known as iron(III) sulfide. This quiz covers topics such as oxidation states, atom ratios, and bonding types in this chemical compound. Perfect for chemistry students looking to review their understanding of binary compounds.