Hypochlorite Oxidation of Hydrogen Peroxide

NaClO + H2O2 → NaCl + H2O + O2

Tổng quan

Sodium hypochlorite oxidizes hydrogen peroxide to oxygen gas while being reduced to chloride. This vigorous reaction produces rapid oxygen evolution and is sometimes called the elephant toothpaste reaction when concentrated H₂O₂ is used with a catalyst. Both species undergo oxidation state changes.

Người tham gia

Vai trò Chất Hệ số Trạng thái
Chất phản ứng Hydrogen Peroxide H₂O₂ 1 (aq)
Chất phản ứng Sodium Hypochlorite NaClO 1 (aq)
Sản phẩm Oxygen O 1 (g)
Sản phẩm Water H₂O 1 (l)
Sản phẩm Sodium Chloride NaCl 1 (aq)

Ví dụ thực tế

Mixing bleach with hydrogen peroxide in cleaning produces a vigorous fizzing reaction, though this is not recommended due to potential hazards.

Tầm quan trọng công nghiệp

Understanding the interaction between these common oxidizers is important for chemical safety and for designing disinfection protocols in water treatment.

Tính chất

Loại
Redox
Thuận nghịch
Không
Năng lượng
Tỏa nhiệt
ΔH
-202,0 kJ/mol

Phản ứng liên quan

Iron(II) to Iron(III) Oxidation by Oxygen Bleaching with Sodium Hypochlorite Copper Reduction of Silver Ion Aqua Regia Dissolving Gold Cerium(IV) Reduction by Iron(II) Chlorine Oxidation of Bromide Copper Oxidation by Nitric Acid Hydrogen Peroxide as Oxidizing Agent (Acidic) Zinc Reduction of Silver Ion Displacement of Hydrogen from Acid by Magnesium

Frequently Asked Questions

What is the equation for Hypochlorite Oxidation of Hydrogen Peroxide?
The balanced equation is: NaClO + H₂O₂ → NaCl + H₂O + O₂.
What type of reaction is Hypochlorite Oxidation of Hydrogen Peroxide?
Hypochlorite Oxidation of Hydrogen Peroxide is a redox reaction.
Is Hypochlorite Oxidation of Hydrogen Peroxide exothermic or endothermic?
Hypochlorite Oxidation of Hydrogen Peroxide is exothermic (releases energy). The enthalpy change (ΔH) is -202.0 kJ/mol.