Formation of Zinc Sulfide

Zn + S → ZnS

概述

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.

参与者

角色 物质 系数 状态
反应物 Zinc Zn 1 (s)
反应物 Sulfur S 1 (s)

日常示例

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

工业重要性

硫化锌是重要的无机荧光材料，掺杂铜（绿色）或银（蓝色）后可用于荧光粉、X射线和γ射线闪烁体及夜光材料。闪锌矿（ZnS）也是最重要的锌矿石。

属性

类型
Synthesis
可逆
否
能量
放热
ΔH
-205.0 kJ/mol

相关反应

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 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.