Fluorine Displacing Chlorine from Sodium Chloride

F2 + 2NaCl → 2NaF + Cl2

Tổng quan

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.

Người tham gia

Vai trò Chất Hệ số Trạng thái
Chất phản ứng Fluorine F 1 (g)
Chất phản ứng Sodium Chloride NaCl 2 (s)
Sản phẩm Chlorine Cl 1 (g)

Ví dụ thực tế

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

Tầm quan trọng công nghiệp

Fluorine chemistry is critical for the nuclear industry (uranium enrichment uses UF6), Teflon production, and in the manufacture of fluorinated pharmaceuticals.

Tính chất

Loại
Single Replacement
Thuận nghịch
Không
Năng lượng
Tỏa nhiệt
ΔH
-348,0 kJ/mol

Phản ứng liên quan

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.