Formation of Zinc Sulfide

Zn + S → ZnS

概要

Zinc and sulfur react when ignited to form zinc sulfide with a bright flash. Zinc sulfide is a luminescent material that glows when exposed to UV light. The mineral form, sphalerite, is the most important ore of zinc worldwide.

参加者

役割 物質 係数 状態
反応物 Zinc Zn 1 (s)
反応物 Sulfur S 1 (s)

日常の例

Glow-in-the-dark paint and watch dials historically contained zinc sulfide as the phosphorescent material.

産業上の重要性

硫化亜鉛は蛍光コーティング、X線・テレビスクリーン、薄膜太陽電池(CZTS系)の前駆体として利用される。セレン化亜鉛(ZnSe)とともに半導体デバイス用光学材料としても重要。

Frequently Asked Questions

What is the equation for Formation of Zinc Sulfide?
The balanced equation is: Zn + S → ZnS.
What type of reaction is Formation of Zinc Sulfide?
Formation of Zinc Sulfide is a synthesis reaction.
Is Formation of Zinc Sulfide exothermic or endothermic?
Formation of Zinc Sulfide is exothermic (releases energy). The enthalpy change (ΔH) is -205.0 kJ/mol.