Potassium superoxide is an inorganic compound with the formula K O 2. [6] . It is a yellow paramagnetic solid that decomposes in moist air. It is a rare example of a stable salt of the superoxide anion. It is used as a CO2 scrubber, H2O dehumidifier, and O2 generator in rebreathers, spacecraft, submarines, and spacesuits.

2021年5月7日 · Potassium oxide super | KO2- | CID 518476 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

2023年9月5日 · The Lewis dot structure of KO2 can be drawn by considering the valence electrons of each atom. Oxygen requires 2 electrons to complete its octet, while potassium requires 8 electrons. The structure is O-O-K with lone pairs on the oxygen and potassium atoms.

2007年8月24日 · ko2+co2=k2co3+o2 超氧根-1价，变化了化合价的元素只有氧，氧气中的氧0价，碳酸根中的-2价，所以ko2的量是k2co3的两倍，又根据碳元素守恒，co2和k2co3的量一样多，设未知数x，根据o元素守恒，得到

2017年12月10日 · Potassium superoxide is a salt, formed by direct reaction of O2 with potassium metal. The potassium metal loses an electron to form K+ cation and this electron is accepted by O2 to form O2-. Here is the structure.

Molecular Orbital theory explains the formation of KO2 and K2O2 by considering that Potassium atoms donate their 4s electrons to the antibonding orbitals of the Oxygen molecules, forming ionic compounds. The Lewis structures confirm these ionic bonds, showing electrons' transfer from Potassium to Oxygen molecules.

ChemSpider record containing structure, synonyms, properties, vendors and database links for Potassium superoxide, DUPSQGGNCHNYTQ-UHFFFAOYSA-M

5. Check if all atoms have a full octet. - Each oxygen atom has a full octet (2 lone pairs + 2 bonding electrons = 8 electrons). - The potassium atom has 8 electrons (1 lone pair + 2 bonding electrons = 8 electrons). The Lewis structure of KO2 is: O // K -- O \\ O

中文名:超氧化钾,英文名:potassium superoxide,CAS:12030-88-5,化学式:KO2*,分子量:71.1,密度:2,14 g/cm3,熔点:400 °C,水溶性:reacts,蒸汽压:322000mmHg at 25°C,MSDS. 化工百科 首页

2019年2月3日 · The KO2 structure data file can be imported to most of the cheminformatics software systems and applications. Chemical formula of KO2. The molecular formula of KO2 is available in chemical formula page of KO2, which identifies each constituent element by its chemical symbol and indicates the proportionate number of atoms of each element.