Fluorine Displacing Chlorine from Sodium Chloride

F2 + 2NaCl → 2NaF + Cl2

概要

Fluorine, the most reactive element, displaces chlorine from sodium chloride to form sodium fluoride and chlorine gas. Fluorine is so reactive that it can even displace oxygen from water. This reaction occurs violently and must be handled with extreme care due to fluorine's extreme toxicity and reactivity.

参加者

役割 物質 係数 状態
反応物 Fluorine F 1 (g)
反応物 Sodium Chloride NaCl 2 (s)
生成物 Chlorine Cl 1 (g)

日常の例

Sodium fluoride produced from fluorine reactions is used in toothpaste and water fluoridation to prevent tooth decay.

産業上の重要性

フッ素化学は核燃料産業（ウラン濃縮にUF₆を使用）、テフロン製造、製薬・農薬フッ素化、半導体エッチングに不可欠である。フッ化ナトリウムは水道水のフッ素添加に利用される。

特性

タイプ
Single Replacement
可逆的
いいえ
エネルギー
発熱性
ΔH
-348.0 kJ/mol

関連する反応

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 Magnesium Reacting with Hydrochloric Acid Aluminum Reacting with Iron(III) Oxide (Thermite)

Frequently Asked Questions

What is the equation for Fluorine Displacing Chlorine from Sodium Chloride?
The balanced equation is: F₂ + 2NaCl → 2NaF + Cl₂.
What type of reaction is Fluorine Displacing Chlorine from Sodium Chloride?
Fluorine Displacing Chlorine from Sodium Chloride is a single replacement reaction.
Is Fluorine Displacing Chlorine from Sodium Chloride exothermic or endothermic?
Fluorine Displacing Chlorine from Sodium Chloride is exothermic (releases energy). The enthalpy change (ΔH) is -348.0 kJ/mol.