What is the difference between O & O2 - Chemistry Stack Exchange
2017年1月9日 · What is the difference between $\ce {O}$ and $\ce {O2}$. If C is carbon and then why $\ce {O2}$ is oxygen.
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!
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 …
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 …
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 …
What form of energy is produced by 2H2 + O2 -> 2H2O reaction?
2022年12月10日 · Answer 1 does not describe the environment in my post. Thermodynamics says nothing about how the energy of chemical bonds is converted to the kinetic energy of …
stability - Why is O2 a biradical? - Chemistry Stack Exchange
And finally there is $\ce {O#O}$ where both oxygens are positively charged and are free radicals. Why are both positively charged? It is because 3 bonds already to oxygen means 1 lone pair …
Enthalpy of formation of O2 - Chemistry Stack Exchange
2025年4月13日 · The enthalpy of formation of O2 is zero at any particular temperature. The element is already in its ''standard state'' . Also please note that as per IUPAC, there is no …
Is the reaction 2 Hg + O2 → 2HgO a reversible reaction?
2024年10月16日 · Are the relative importance of $\ce {2 Hg + O2 -> 2HgO}$ and $\ce {2HgO -> 2 Hg + O2}$ dependent of the temperature ? If so (yes), what is the fundamental reason of the …
What is the LUMO and HOMO in and O2 diatomic
2021年12月11日 · In the typical way these terms are used, the LUMO can't be the same as the HOMO. Since each of the pi spatial orbitals already have one electron, they are not …