2017年1月9日 · 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. …

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!

2014年7月18日 · 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 …

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 paramagnetic?

2014年7月26日 · Larger molecules may have hexapole, octupole or higher moments (with progressively less effect.) CO2's polar bonds enable it to absorb infrared light much more easily than N2 or O2, …

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 textbooks …

2015年9月19日 · 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 …

2018年11月25日 · But why do we call O2 oxygen is my question? I thought only an atom with 8 protons can be called oxygen?

2014年8月9日 · I have noticed that liquid OX2 O X 2 (I clarify it as OX2 O X 2 because oxygen exists in several other forms which have different colors in the liquid state than OX2 O X 2) has a light blue …

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 …