According to IUPAC Red book page 140, hyponitrous acid, correctly said as hypodintrous acid, is $\\ce{H2N2O2}$ while the compound $\\ce{HNO}$, azanone also exists. So why is the dimer considered the ... There is a problem that states: Find the molecular geometry of each molecule and the hybridization of each atom in the molecule.
The two molecules are HNO and HCN. I found HNO to be sp3 hybridized ... I started with the solution by deciding the Lewis acid out of $\ce {HNO_3}$ and $\ce {HNO_2}$. I guess $\ce {HNO_3}$ should be Lewis acid as O.S.
Hno Rent, of N is higher in it. Hence, I wrote the reaction to generate electrophile: $$\ce {HNO_3 + HNO_2 -> NO_3^- + H_2O + NO^+}$$ Now, it is a bit clear who's the electrophile. Hence, I thought that first option would be the final product. But, according ... Why does silicon only reacts with HF and HNO3 and not other acids, can you explain it why.
Hno Rent, According to Ref.1, the reaction of $\ce {HNO3}$ with $\ce {H2S}$ has been processed in multi steps, which agrees with Maurice's suggestion in the first answer. The authors found that: Solutions containing 5-30% nitric acid show no signs of reaction for some time but; if nitrogen peroxide $ (\ce {NO2})$ is added, a violent reaction with rise of temperature follows. When a 40% solution is used ... Other sources such as Chemistry LibreTexts and research back up the idea that the nitration of quinoline under regular nitrating conditions ($\ce {HNO}_3$ and $\ce {H2SO4}$) produces the 5- and 8-substituted nitroquinolines: Quinoline usually makes a roughly equal mixture of 5 and 8 substituted products. How does aniline react with HNO3 in the absence of sulfuric acid? The first step in the nitration with $\ce {HNO3}$ is the generation of the nitronium cation, $\ce {^+NO2}$, under elimination of water The source of protons to drive this sequence of equilibria to the right is the addition of $\ce {H2SO4}$.
Mono in mononitration however already hints that phenols are electron rich * aromatic compounds (i.e. much of electron density by the planar circular array ...
