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  1. Wikipedia
    https://en.wikipedia.org/wiki/Potassium_oxide

    Potassium oxide - Wikipedia

    • Potassium oxide (K2O) is an ionic compound of potassium and oxygen. It is a base. This pale yellow solid is the simplest oxide of potassium. It is a highly reactive compound that is rarely encountered. Some industrial materials, such as fertilizers and cements, are assayed assuming the percent composition that would be equivalent to K2O. … 展开

    Production

    Potassium oxide is produced from the reaction of oxygen and potassium; this reaction affords
    Alternatively … 展开

    Properties and reactions

    K2O crystallises in the antifluorite structure. In this motif the positions of the anions and cations are reversed relative to their positions in CaF2, with potassium ions coordinated to 4 oxide ions and oxide ions coordinated to 8 … 展开

    Term use in industry

    The chemical formula K2O (or simply 'K') is used in several industrial contexts: the N-P-K numbers for fertilizers, in cement formulas, and in glassmaking formulas. Potassium oxide is often not used directly in these products, but th… 展开

    Potassium oxide | K2O | CID 9989219 - PubChem
    PubChem
    Potassium Oxide - Structure, Properties, and Uses of K2O - BYJU'S
    Learn about potassium oxide, a basic ionic compound with the formula K2O, formed by combining potassium and oxygen. Find out its physical and chemical properties, how it is produced…
    BYJU'S · https://byjus.com/chemistry/potassiu…
    CC-BY-SA 许可证中的维基百科文本
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    Production
    Properties and reactions
    Term use in industry
     
  1. Ionic compound of potassium and oxygen
    Potassium oxide (K 2 O) is an ionic compound of potassium and oxygen. It is a base. This pale yellow solid is the simplest oxide of potassium.

    Potassium oxide - Wikipedia

    en.wikipedia.org/wiki/Potassium_oxide
    en.wikipedia.org/wiki/Potassium_oxide
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  2. 维基百科
    https://zh.wikipedia.org/wiki/氧化鉀

    氧化鉀 - 维基百科，自由的百科全书

  3. 百度百科
    https://baike.baidu.com/item/氧化钾

    氧化钾 - 百度百科

  4. PubChem
    https://pubchem.ncbi.nlm.nih.gov/.../Potass…

    Potassium oxide | K2O | CID 9989219 - PubChem

    2021年5月7日 · Potassium oxide is a metal oxide with formula K2O. It is a potassium salt and a metal oxide.

  5. BYJU'S
    https://byjus.com/chemistry/potassium-…

    Potassium Oxide - Structure, Properties, and Uses of …

    2019年4月17日 · Learn about potassium oxide, a basic ionic compound with the formula K2O, formed by combining potassium and oxygen. Find out its physical and chemical properties, how it is produced, and what it is used for in …

  7. Material Properties
    https://material-properties.org/potassium-oxide

    Potassium Oxide | Formula, Properties & Application

  8. ChemBK
    https://www.chembk.com/cn/chem/氧化钾

    氧化钾_化工百科 - ChemBK

    中文名:氧化钾,英文名:Potassium oxide,CAS:12136-45-7,化学式:K2O,分子量:94.196,密度:2.350,熔点:decomposes at 350℃ [HAW93],沸点:691.46℃[at 101 325 Pa],水溶性:soluble H2O, forming KOH; soluble alcohol and ether …

  9. chemeurope.com
    https://www.chemeurope.com/en/encyclopedia/Potassium_oxide.html

    Potassium oxide - chemeurope.com

  10. Vedantu
    https://www.vedantu.com/chemistry/potassium-oxide

    Potassium Oxide - Introduction, Structure, Applications, …

  11. Turito
    https://www.turito.com/blog/chemistry/p…

    Potassium Oxide : Structure, Formula, Properties

    2022年12月29日 · Potassium oxide (K₂O) is a compound formed by the bonding between oxygen and potassium. It is also known as dipotassium oxide or potassium monoxide.

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