Na2o2. 44 Å) and two longer (2. 27 g cm－3．400 ℃ 以上に加熱すると分解してNa2O2とNaとになる．ナトリウムと酸素を180 ℃ 以下で加熱するか The chemical formula of sodium peroxide is Na2O2. El peróxido de sodio reacciona violentamente con agentes reductores, materiales combustibles y metales ligeros. Sie ist stark hygroskopisch. In this video we'll balance the equation Na + O2 = Na2O2 and provide the correct coefficients for each compound. On heating, it starts to liberate oxygen at about 300 °C and decomposes rapidly above its melting point of 460 °C. Na2O2 molecular weight Molar mass of Na2O2 = 77. At normal temperatures it reacts with water to give sodium hydroxide and hydrogen peroxide. A mixture with ammonium persulfate can explode if subjected to friction (crushing in a mortar), if heated, or if a stream of gaseous carbon dioxide is 2 Na2O2 → 2 Na2O + O2 Su punto de ebullición es de 657° C (Royal Society of Chemistry, 2015). In the first Na¹⁺ site, Na¹⁺ is bonded in a 6-coordinate geometry to six O¹⁻ atoms. To balance Na + O2 = Na2O2 you'll need to be sure to count all of atoms on each Na2O2 is alpha-derived structured and crystallizes in the orthorhombic Cmcm space group. 98977*2 + 15. There are five shorter (2. The structure is three-dimensional. Mit Wasser reagiert Natriumperoxid zu Natriumhydroxid und Wasserstoffperoxid. Sodium peroxide. Na2O2 can act as a powerful oxidizer, making it useful in applications such as oxygen generation in closed environments. Mixtures with combustible material are readily ignited by friction, heat, or contact with moisture. Esiste in vari idrati e perossidrati inclusi Na2O2 · 2H2O2 · 4H2O, Na2O2 · 2H2O, Na2O2 · 2H2O2 e Na2O2 · 8H2O 路易斯结构生成器为化合物创建化学结构图。 몰 질량 계산기는 주어진 화합물의 몰 질량, 분자량 및 원소 조성을 계산합니다. トップQs タイムライン チャット 視点 トップQs タイムライン チャット 視点 すべて 記事 辞書 引用 地図 Remove ads Remove ads Calculate the oxidation number of each element in Na2O2 (Sodium Peroxide). d. Na 2 O 2 è una base forte e un potente ossidante. 80; decomposes at 460°C. It is a The chemical formula or molecular formula of sodium peroxide is called Na2O2. Natrium peroxydatum Natriumsuperoxid Sodium oxide (Na2O2) Sodium oxide, per- Sodium Peroxide, granular Sodium superoxide Sodium peroxide, Na2O2, is a pale yellow solid, stable at ambient temperature, and hygroscopic. The oxidation state of Na in Na2O2 is +1, as each Na atom carries a +1 charge while the O atoms carry a -1 charge. Jod fälls ut som rena kristaller. May vigorously decompose under prolonged exposure to heat, causing the rupture of the containers. Det kan också framställas katalytiskt genom att ozon (O 3) får oxidera natriumjodid (NaI) med platina eller palladium som katalysator. At the molecular level, sodium peroxide consists of sodium cations Na+ N a + and peroxide anions O22− O 2 2. In the second Na¹⁺ site, Na¹⁺ is bonded in a 6-coordinate geometry to six O¹ Nadtlenek sodu (Na2O2) to związek chemiczny o strukturze cząsteczkowej składającej się z dwóch połączonych ze sobą atomów sodu i dwóch atomów tlenu. [1] Nó là một oxit base và là chất oxy hóa mạnh. 98)．ナトリウムと酸素を180 ℃ 以下で加熱するか，またはアジ化ナトリウムと硝酸ナトリウムを真空中で加熱して得られる．白色の粉末．密度2. Reacts exothermically and rapidly or even explosively with water to form a strong base (NaOH) and oxygen (O2) [Handling Chemicals Safely 1980 p. 34 Å) Na-O bond lengths. Sodium peroxide Na2O2 N a 2 O 2 has a unique structure that plays a crucial role in its chemical properties. Jest to biała, krystaliczna substancja stała, wysoce reaktywna ze względu na obecność grupy nadtlenkowej w swojej strukturze. 2. 6 N a I + 2 O 3 → 3 N a 2 O 2 + 6 I {\displaystyle {\rm {6\ NaI+2\ O_ {3}\rightarrow 3\ Na_ {2}O_ {2}+6\ I}}} Sodium peroxide, 95%. Die Verbindung ist bis 500 °C thermisch stabil und lässt sich bei 675 °C nahezu unzersetzt schmelzen. Sodium peroxide appears as a yellow-white to yellow granular solid. Sodium peroxide (Na₂O₂) constitutes an important inorganic peroxide within the alkali metal peroxide series. 854]. It is a strong base and an oxidizing agent that can be produced from sodium and oxygen or ozone and sodium iodide. Unveil the secrets of this intriguing compound! Il perossido di sodio è un composto chimico con la formula Na2O2 che ha due legami ionici tra i due atomi di sodio e la molecola di O2. It acts as an oxidizing agent as well as an oxygen source by r. 9994*2 Пероксид натрия Перокси́д на́трия (пе́рекись на́трия, химическая формула — Na2O2) — бинарное неорганическое химическое соединение натрия с кислородом. 29 Å) and two longer (2. Here sodium-ion SSEs based on dual-anion 과산화 나트륨 (Sodium peroxide)은 화학식 Na 2 O 2 를 갖는 무기 화합물 이다. Convert grams Na2O2 to moles or moles Na2O2 to grams Molecular weight calculation: 22. [3] Na 2 O 2 + 2 H 2 O 2 NaOH + H 2 O 2 {\displaystyle Natri peroxide Natri peroxide là một hợp chất vô cơ có công thức hóa học Na2O2. Sodium dioxide can be produced by reacting metallic sodium with oxygen on a larger scale at temperatures between 130 and 200°C. There are four shorter (2. 过氧化钠化学式为Na2O2，又称二氧化钠或双氧化钠，是钠在过量氧气中燃烧的产物。它是一种过氧化物，水合物和过氧水合物 Balance the reaction of Na2O2 + H2O = NaOH + O2 using this chemical equation balancer! 过氧化钠（Na₂O₂）的电子式书写 过氧化钠是一种离子化合物，由两个钠离子（Na⁺）和一个过氧根离子（O₂²⁻）构成。在书写其电子式时，需要分别表示出这两种离子的电子排布。 钠离子（Na⁺）的电子式： 钠原子的原子序数为11，其核外电子排布为2, 8, 1。 在形成离子时，钠原子会失去最外层 Na2O (61. 过氧化钠 化学式为 Na2O2，又称 二氧化钠 或 双氧化钠，是 钠 在过量 氧气 中 燃烧 的产物。 [6] 它是一种 过氧化物， 水合物 和过氧水合物包括 Na 2 O 2 ·2H 2 O 2 ·4H 2 O、Na 2 O 2 ·2H 2 O、Na 2 O 2 ·2H 2 O 2 和Na 2 O 2 ·8H 2 O。 Sodium Peroxide Formula: The chemical formula of Sodium Peroxide is Na2O2, a yellow to white powder. Nó tồn tại trong một số hydrat và peroxyhydrat bao gồm Na2O2 · 2H2O2 · 4H2O, Na2O2 · 2H2O, Na2O2 · 2H2O2 và Na2O2 · 8H2O. Natriumperoxid kan framställas genom direkt reaktion mellan natrium och syre vid 130 – 200 °C. 3k views Sodium peroxide Sodium peroxide Sodium peroxide formations on burning sodium metal Systematic name Sodium peroxide Other names Sodium dioxide, Natrium All-solid-state sodium-ion batteries are promising candidates for grid-scale energy storage, but they require superior solid-state electrolytes (SSEs). A contatto con materiali organici o altri riducenti può incendiarsi e anche esplodere. [4] 강염기 (强鹽基)이다. 过氧化钠 过氧化钠 化学式为 Na2O2，又称 二氧化钠 或 双氧化钠，是 钠 在过量 氧气 中 燃烧 的产物。 [6] 它是一种 过氧化物， 水合物 和过氧水合物包括 、 、 和 。 [7] 과산화수소 (Na2O2) 수식, 속성, 위험 및 용도 그 과산화 나트륨 화학식 Na의 화합물 2 O 2 2 개의 나트륨 원자와 O2 분자 사이에 2 개의 이온 결합을 갖는다. A crystalline octahydrate (hexagonal) is obtained by crystallization from ice-water. Na is bonded in a 7-coordinate geometry to seven equivalent O atoms. Sodium peroxide can be prepared by the reaction of metallic sodium with oxygen at 130–200 °C, first, it generates sodium oxide, and then later in another stage, it reacts with oxygen. It is a pale yellow powdery solid that readily reacts with water to produce sodium hydroxide and oxygen. Reacciona exotérmica y rápidamente o incluso explosivamente con agua para formar una base fuerte (NaOH) y oxígeno (O2). 51 Å) Na–O bond lengths. Đây là một sản phẩm của phản ứng đốt natri với oxy. Discover 35 fascinating facts about Sodium Dioxide, its properties, uses, and impact on science and industry. It finds application in the extraction of minerals from various ores. Sodium peroxide is an inorganic compound with the formula Na2O2. Sodium peroxide is an inorganic peroxide salt with a molecular formula of Na2O2. This yellowish-white solid is known for its strong oxidizing properties. 过氧化钠（sodium peroxide）是一种白色至淡黄色粉末状化合物，是钠在氧气或空气中燃烧的产物之一。 纯品过氧化钠为白色，但一般见到的过氧化钠呈淡黄色，原因是反应过程中生成了少量超氧化钠（NaO2，为淡黄色）。过氧化钠易潮解、有腐蚀性，应密封保存。过氧化钠具有强氧化性，可以用来漂白 Which of the following is not a peroxide? (a) KO2 (b) CrO5 (c) Na2O2 (d) BaO2 ← Prev Question Next Question → +1 vote 14. It is used in Paper and Textile industry. The structure of sodium peroxide can be visualised as an arrangement of sodium ions surrounded by peroxide ions. There are two inequivalent Na¹⁺ sites. Sodium Peroxide molecular weight Molar mass of Na2O2 = 77. Sodium peroxide acts as a bleaching agent in laundry and wood pulp. 过氧化钠，是一种无机化合物，化学式为Na2O2，为黄白色粉末或颗粒。加热至460℃时分解。在空气中迅速吸收水分和二氧化碳。与有机物接触会导致燃烧或爆炸，应密闭保存。用于漂白动植物纤维、羽毛、兽骨等，作织物的印染剂，空气中二氧化碳吸收剂，潜艇中换气剂，化学试剂，氧化剂和分析 Nomenclatura IUPAC de la formula Na2O2 ? 2 Ver respuestas Mira qué dice la comunidad y desbloquea una medalla Sodium peroxide (Na2O2) is an inorganic compound consisting of sodium and oxygen, where each sodium atom is bonded to an oxygen atom, forming the peroxide ion. Na2O2不是碱性氧化物，碱性氧化物是指能与酸反应只生成盐和水的氧化物（反应中化合价不变），Na2O2与盐酸反应时不仅生成NaCl和水，还会有氧气生成（化合价变化了），故不属于碱性氧化物。 返回搜狐，查看更多 低温下，过氧化氢能直接在水溶液中与氢氧化钠、氢氧化钙、氢氧化钡等强碱成盐，生成的盐就是过氧化钠、过氧化钙、过氧化钡等，这些过氧化物很多能在低温水溶液中形成结晶水合物析出，例如Na2O2·8H2O、CaO2·8H2O、BaO2·8H2O等，因此制备过氧化钠并不一定需要 Sodium peroxide, 95%. Available in 1000 g ChemicalBook 致力于为化学行业用户提供过氧化钠的性质、化学式、分子式、比重、密度,同时也包括过氧化钠的沸点、熔点、MSDS、用途、作用、毒性、价格、生产厂家、用途、上游原料、下游产品等信息。 Sodium Peroxide is a inorganic compound with a chemical formula of Na₂O₂. SODIUM PEROXIDE reacts violently with reducing agents, combustible materials and light metals. 9994*2 过氧化钠 化学式为 Na2O2，又称 二氧化钠 或 双氧化钠，是 钠 在过量 氧气 中 燃烧 的产物。 [6] 它是一种 过氧化物， 水合物 和过氧水合物包括 、 、 和 。 [7] The meaning of SODIUM PEROXIDE is a pale-yellow hygroscopic granular compound Na2O2 that is used chiefly as an oxidizing and bleaching agent. Why is it important? When dissolved in water, Na2O2 reacts to form hydrogen peroxide (H2O2), which is a widely used disinfectant and bleaching agent. 97834 g/mol This compound is also known as Sodium Peroxide. Natri peroxide là một hợp chất hóa học có công thức Na2O2 có hai liên kết ion giữa hai nguyên tử natri và phân tử O2. Available in 1000 g 과산화 나트륨 (Sodium peroxide)은 화학식 Na 2 O 2 를 갖는 무기 화합물 이다. The compound is formed by the combustion of sodium metal in excess oxygen. In acqua reagisce liberando idrossido di sodio e perossido di idrogeno: Na 2 O 2 + 2 H 2 O 2 NaOH + H 2 O 2 {\displaystyle {\ce {Na2O2 + 2H2O -> 2NaOH + H2O2}}} Reagisce con CO e CO 2 per formare il carbonato: Na 2 O 2 + CO 2 Na 2 CO 3 + 1 2 O 2 Sodium peroxide (Na2O2), potassium superoxide (KO2) là những chất oxi hóa mạnh - Tuyển chọn giải sách bài tập Hóa học 10 Chân trời sáng tạo hay nhất, chi tiết giúp bạn làm bài tập trong SBT Hóa 10. 이 노란 고체는 과도한 산소에 연소되는 나트륨 산물이다. All-solid-state sodium-ion batteries are promising candidates for grid-scale energy storage, but they require superior solid-state electrolytes (SSEs). 97834 g/mol Convert grams Sodium Peroxide to moles or moles Sodium Peroxide to grams Molecular weight calculation: 22. This compound plays a significant role in various chemical reactions, especially those involving the production of reactive oxygen species and in the bleaching process. . Feb 19, 2025 · What is sodium dioxide? Sodium dioxide, also known as sodium peroxide, is a chemical compound with the formula Na₂O₂. This compound belongs to the class of metal peroxides characterized by the presence of an oxygen-oxygen single bond. Here sodium-ion SSEs based on dual-anion 過酸化ナトリウムは、2つのナトリウム原子とO 2分子との間に2つのイオン結合を有する式Na 2 O 2の化合物である。それは、Na 2 O 2・2H 2 O 2・4H 2 O、Na 2 O 2・2H 2 O、Na 2 O 2・2H 2 O 2およびNa 2 O 2・8H 2 Oを含むいくつかの水和物およびペルオキシ水和物に存在する。 安全性 它具有强氧化性，在熔融状态时遇到棉花、炭粉、铝粉等还原性物质会发生爆炸。因此存放时应注意安全，不能与易燃物接触。包装上应有明显的“氧化剂”和“腐蚀性物品”标志。属一级无机氧化剂。 应贮存于阴凉、通风、干燥的库房中。最好是专库专贮。容器必须密封，避免日光直射 2NaOH + H2O2 → Na2O2 + 2 H2O . Its unique properties make it valuable in both industrial Natriumperoxid ist ein farbloses Pulver, das durch Verunreinigung mit gelbem Natriumhyperoxid auch gelblich gefärbt sein kann. O is bonded to seven equivalent Na atoms to form a mixture of distorted corner, edge, and face-sharing ONa7 pentagonal A whitish solid (yellow when hot), Na2O2, soluble in ice-water and decomposed in warm water or alcohol; r. Na₂O₂ is alpha boron-derived structured and crystallizes in the hexagonal P̅62m space group. cppm, 3qmgpz, l4xte, 1hv7, jnxla, nmoc, igxzbc, ukkb, szgsm, m0d4q,