Tin Reacting with Hydrochloric Acid

Sn + 2HCl → SnCl2 + H2

概述

Tin reacts slowly with hydrochloric acid to produce tin(II) chloride (stannous chloride) and hydrogen gas. Tin is relatively low in the activity series, so the reaction is sluggish at room temperature but proceeds at a reasonable rate when heated.

参与者

角色 物质 系数 状态
反应物 Tin Sn 1 (s)
反应物 Hydrochloric Acid HCl 2 (aq)
产物 Hydrogen H 1 (g)

日常示例

Tin cans (steel coated with tin) are resistant to food acids partly because tin reacts slowly with acids, protecting the steel underneath.

工业重要性

氯化亚锡用作有机合成中的还原剂、电镀添加剂和食品包装材料的稳定剂，具有广泛工业应用。

属性

类型
Single Replacement
可逆
否
能量
放热
ΔH
-80.4 kJ/mol

相关反应

Aluminum Reacting with Iron(III) Oxide (Thermite) Chlorine Displacing Iodine from Potassium Iodide Magnesium Reacting with Steam Lithium Reacting with Water Aluminum Reacting with Hydrochloric Acid Aluminum Reducing Chromium Oxide (Aluminothermic) Iron Reacting with Hydrochloric Acid Iron Displacing Copper from Copper Sulfate Zinc Displacing Copper from Copper Sulfate Fluorine Displacing Chlorine from Sodium Chloride

Frequently Asked Questions

What is the equation for Tin Reacting with Hydrochloric Acid?
The balanced equation is: Sn + 2HCl → SnCl₂ + H₂.
What type of reaction is Tin Reacting with Hydrochloric Acid?
Tin Reacting with Hydrochloric Acid is a single replacement reaction.
Is Tin Reacting with Hydrochloric Acid exothermic or endothermic?
Tin Reacting with Hydrochloric Acid is exothermic (releases energy). The enthalpy change (ΔH) is -80.4 kJ/mol.