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

    Jan 9, 2017 · What is the difference between $\ce {O}$ and $\ce {O2}$. If C is carbon and then why $\ce {O2}$ is oxygen.

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

    May 30, 2017 · 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. orbitals - What is the origin of the differences between the MO …

    Jul 18, 2014 · 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 enough, so …

  4. Why is oxygen paramagnetic? - Chemistry Stack Exchange

    May 3, 2016 · 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 …

  5. Why are some molecules unable to absorb infrared radiation?

    Apr 29, 2017 · Methane $\\ce{CH4}$ is symmetrical and non polar, and so is oxygen $\\ce{O2}$. But $\\ce{O2}$ doesn't absorb IR. Why is that? People say that if a molecule can change its …

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

    Nov 25, 2018 · 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 …

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

    Feb 16, 2018 · -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 …

  8. electrochemistry - Why is the water reduction of oxygen favored in ...

    $\ce {O2 + 2e^- -> HOOH}$ 2) From the above we can deduce that water is the product; water is pretty stable in either acidic or basic medium - i.e. it won't react to a large extent with either …

  9. Does O2 have a color in the gas phase - Chemistry Stack Exchange

    Apr 24, 2015 · Background $\ce {O2}$ exists as a paramagnetic, triplet since the two electrons in its two (degenerate) HOMO orbitals are unpaired. There are 6 known phases of solid oxygen …

  10. Why is an S-S bond stronger than an O-O bond?

    Feb 28, 2016 · TL;DR: The $\ce {O-O}$ and $\ce {S-S}$ bonds, such as those in $\ce {O2^2-}$ and $\ce {S2^2-}$, are derived from $\sigma$-type overlap. However, because the $\pi$ and …