Formation of Iron(II) Sulfide

Fe + S → FeS

개요

Iron filings react with sulfur powder when heated to form iron(II) sulfide. This is a classic demonstration reaction in chemistry education, showing the difference between a mixture and a compound. Unlike the original mixture, iron sulfide cannot be separated with a magnet.

참여 물질

역할 물질 계수 상태
반응물 Iron Fe 1 (s)
반응물 Sulfur S 1 (s)

일상 속 예시

This reaction is commonly demonstrated in school chemistry labs using iron filings and powdered sulfur with a Bunsen burner.

산업적 중요성

황화철은 황화수소 발생 시약, 음극 활물질(FeS₂), 지구화학 연구에 활용됩니다. 혼합물과 화합물의 성질 차이를 보여주는 교육적 실험으로도 중요합니다.

성질

유형
Synthesis
가역 반응
아니오
에너지
발열
ΔH
-100.0 kJ/mol

관련 반응

Formation of Calcium Hydroxide Formation of Carbon Monoxide Formation of Nitrogen Dioxide Formation of Potassium Chloride Formation of Sodium Bicarbonate Formation of Sodium Peroxide Formation of Silicon Dioxide Formation of Tungsten Carbide Formation of Copper(II) Sulfide Fischer-Tropsch Synthesis (General)

Frequently Asked Questions

What is the equation for Formation of Iron(II) Sulfide?
The balanced equation is: Fe + S → FeS.
What type of reaction is Formation of Iron(II) Sulfide?
Formation of Iron(II) Sulfide is a synthesis reaction.
Is Formation of Iron(II) Sulfide exothermic or endothermic?
Formation of Iron(II) Sulfide is exothermic (releases energy). The enthalpy change (ΔH) is -100.0 kJ/mol.