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- What is the difference between O O2 - Chemistry Stack Exchange
The common confusion here is that two very different things have the same name O is a free oxygen atom and 2 O X 2 is two oxygen atoms chemically bound to form an oxygen molecule There is no common analogy for C, but 2 N X 2 is called nitrogen, 2 H X 2 is hydrogen and 2 C l X 2 is chlorine, each having the same name as that of their constituent elements So, to reiterate, the difference
- Whats the difference between 2O and O2 [duplicate]
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!
- stability - Why is O2 a biradical? - Chemistry Stack Exchange
$\\ce{O2}$ has a double bond in its normal form That is $\\ce{O=O}$ There are no unpaired electrons in this case are there since there are 2 lone pairs on each oxygen However 1 resonance structure
- orbitals - What is the origin of the differences between the MO schemes . . .
S-p mixing is the primary cause of the difference in the molecular orbitals of nitrogen and oxygen, which is influenced by the initial atomic orbital energies The lighter second period elements (prior to oxygen) have a relatively small difference in energy between the 2s and 2p orbitals This allows sufficient s-p mixing to lower the energy of the σ (2s) and σ* (2s) molecular orbitals, and
- Why is oxygen paramagnetic? - Chemistry Stack Exchange
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?
- Why is O2 the supporter of combustion? - Chemistry Stack Exchange
The main benefit of oxygen is that its the most commonly available oxidizer The main component of air that support combustion is oxygen However titanium burns in nitrogen and so does lithium, and also some other active metals such as finely divided aluminium These form nitrides Similarly most of these active metals also burn in hydrogen forming hydrides such as lithium
- Why do we call O2 oxygen? - Chemistry Stack Exchange
But why do we call O2 oxygen is my question? I thought only an atom with 8 protons can be called oxygen?
- 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 mol 0 50 m o l of HX2 H X 2 with 0 25 mol 0 25 m o l of OX2 O X 2 at atmospheric pressure if the volume change is −5 6 L? 5 6 L?
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