Formation of Tin(II) Oxide

2Sn + O2 → 2SnO

概述

Tin metal reacts with oxygen to form tin(II) oxide (stannous oxide). This reaction occurs when tin is heated in limited air. Tin(II) oxide is an amphoteric compound that can react with both acids and bases. It is a blue-black powder.

参与者

角色 物质 系数 状态
反应物 Oxygen O 1 (g)
反应物 Tin Sn 2 (s)
产物 Tin(II) Oxide SnO 2 (s)

日常示例

The tarnish on old tin utensils is related to this oxidation reaction forming a thin oxide layer.

工业重要性

氧化亚锡(SnO)是一种p型半导体,被研究用于透明导电薄膜、气体传感器和薄膜晶体管应用,也用作玻璃和陶瓷的还原性助熔剂。

Frequently Asked Questions

What is the equation for Formation of Tin(II) Oxide?
The balanced equation is: 2Sn + O₂ → 2SnO.
What type of reaction is Formation of Tin(II) Oxide?
Formation of Tin(II) Oxide is a synthesis reaction.
Is Formation of Tin(II) Oxide exothermic or endothermic?
Formation of Tin(II) Oxide is exothermic (releases energy). The enthalpy change (ΔH) is -580.0 kJ/mol.