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.
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!
Why do we call O2 oxygen? - Chemistry Stack Exchange
Nov 25, 2018 · But why do we call O2 oxygen is my question? I thought only an atom with 8 protons can be called oxygen?
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 that s-p mixing …
Enthalpy of formation of O2 - Chemistry Stack Exchange
Apr 13, 2025 · 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 standard …
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 paramagnetic?
What form of energy is produced by 2H2 + O2 -> 2H2O reaction?
Dec 10, 2022 · 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 H2O produced by this …
Enthalpy of the reaction between hydrogen and oxygen
The reaction between hydrogen and oxygen to yield water vapor has ΔH∘ = − 484kJ Δ H ∘ = 484 k J. How much pV p V work is done, and what is the value of ΔE Δ E in kilojoules for the reaction of 0.50 …
How to find the infrared absorption spectrum of O2 and N2?
Apr 17, 2024 · There is a good reason for not being able to find the mid-IR absorption spectra of nitrogen and oxygen. Their vibrations are infrared inactive. Infrared absorption peaks are observed …
What is the LUMO and HOMO in and O2 diatomic
Dec 11, 2021 · 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 unoccupied, so they can't …