Hypochlorite Oxidation of Hydrogen Peroxide
NaClO + H2O2 → NaCl + H2O + O2
概要
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.
参加者
| 役割 | 物質 | 係数 | 状態 |
|---|---|---|---|
| 反応物 | Sodium Hypochlorite NaClO | 1 | (aq) |
| 反応物 | Hydrogen Peroxide H₂O₂ | 1 | (aq) |
| 生成物 | Sodium Chloride NaCl | 1 | (aq) |
| 生成物 | Water H₂O | 1 | (l) |
| 生成物 | Oxygen O | 1 | (g) |
日常の例
Mixing bleach with hydrogen peroxide in cleaning produces a vigorous fizzing reaction, though this is not recommended due to potential hazards.
産業上の重要性
これら一般的な酸化剤間の反応の理解は化学安全と廃棄物処理において重要である。漂白剤と過酸化水素の混合は家庭や職場で危険なガスを発生させるため、厳格な取り扱い規則がある。
特性
- タイプ
- Redox
- 可逆的
- いいえ
- エネルギー
- 発熱性
- ΔH
- -202.0 kJ/mol
関連する反応
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)
Copper Oxidation by Nitric Acid
Hydrogen Peroxide as Oxidizing Agent (Acidic)
Hydrogen Peroxide Disproportionation
Iodine and Sodium Thiosulfate Titration
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.