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  1. What is the difference between O & O2 - Chemistry Stack Exchange

    2017年1月9日 · So, to reiterate, the difference between oxygen $\left (\ce O\right)$ and oxygen $\left (\ce {O2}\right)$ is that the former is an oxygen atom while the latter consists of two $\ce …

  2. Whats the difference between 2O and O2 [duplicate]

    2017年5月30日 · I just saw something in a chemistry lesson what got me confused. What is the difference between $\\ce{2O}$ and $\\ce{O2}$? Thanks for the help!

  3. Why is oxygen paramagnetic? - Chemistry Stack Exchange

    2016年5月3日 · Paramagnetic molecules are molecules that have single electrons. When I draw the lewis structure of $\\ce{O2}$, it appears to be a diamagnetic structure. What makes it …

  4. orbitals - What is the origin of the differences between the MO …

    2014年7月18日 · This phenomenon is explained by s-p mixing. All the elements in the second period before oxygen have the difference in energy between the 2s and 2p orbital small …

  5. Why do we call O2 oxygen? - Chemistry Stack Exchange

    2018年11月25日 · Likewise $\ce {O2}$ is as much oxygen as atomic oxygen is. The only complication is that what we habitually think of as oxygen is oxygen as a gas comprised of …

  6. Why is oxygen more stable than oxygen dication?

    2021年2月19日 · So why is molecular oxygen $\ce {O2}$ more stable than the molecular ion $\ce {O2^2+}?$ One possible reason that comes to mind is that the antibonding (AB) orbitals, …

  7. biochemistry - although both CO2 and O2 are non polar yet blood …

    2025年12月17日 · although both CO2 and O2 are non polar yet blood plasma dissolves CO2 7% and O2 3% why [closed] Ask Question Asked 7 days ago Modified 6 days ago

  8. Enthalpy of the reaction between hydrogen and oxygen

    In this case, the enthalpy of $484\ \mathrm {kJ}$ is released when $2\ \mathrm {mol}$ of hydrogen gas react with $1\ \mathrm {mol}$ of oxygen gas to form $2\ \mathrm {mol}$ of …

  9. Why is oxygen an oxidizing agent? - Chemistry Stack Exchange

    2018年2月16日 · -2 Oxygen (O2) generally exists as diradicals i.e. each oxygen bonded to each other through single bonds and the remaining two electrons remains on each oxygen atoms as …

  10. How to determine whether a given compound is paramagnetic or ...

    2016年6月27日 · Paramagnetism is a consequence of having one or more un-paired electrons in the outer electronic configuration. e.g. O2, and NO. Most phys. chem. or inorganic chemistry …