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- Why is H2N2O2, and not HNO, called hyponitrous acid?
Historically, the acid was not analyzed but its silver salts and the early discoverers assigned a formula of the salts as AgNO, implying HNO for hyponitrous acid (Ueber die untersalpetrige Säure, DOI: 10 1002 cber 18770100257) In short, experimental measurements of the molecular weight decide that it is $\ce{H2N2O2}$ rather than $\ce{HNO}$
- orbitals - Hybrization of H in HNO - Chemistry Stack Exchange
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 sp 3 hybridized and HCN to be sp hybridized However, it says that only N and O are hybridized in the first
- Electrophilic substitution of benzene with conc. HNO₃ and HNO₂
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 of N is higher in it Hence, I wrote the reaction to generate electrophile:
- equilibrium - Which one is nitric Acid, HNO3 by itself, or when it is . . .
In your first reaction, $\ce{H2O}$ acts as a base to abstract an $\ce{H+}$ from the nitric acid The resulting $\ce{H3O+}$, called hydronium, is the conjugate acid, while the $\ce{NO3-}$, called nitrate, is the conjugate base (this is the molecule of nitric acid, but stripped of its $\ce{H+}$)
- The Lewis structure of HNO3 - Chemistry Stack Exchange
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- Why does HNO2 not have resonance? - Chemistry Stack Exchange
A question on the 1996 AP Chemistry Free Response asks: The $\ce{N-O}$ bonds in the $\ce{NO2-}$ ion are equal in length, whereas they are unequal in $\ce{HNO2}$
- Sn + HNO3: When will the metastannic acid H2SnO3 appear?
I am dissolving tin in nitric acid What reactions will take place depending on the conentration of $\rm{HNO}_3$ and temperature? Particularly, I am interested when the metastannic acid $\rm{H_2SnO_3}$ is likely to be produced, according to $\rm{Sn + 4 HNO_3 → H_2O + H_2SnO_3 + 4 NO_2}$ P S References to books or scientific articles are
- NaHCO₃ + HNO₃ → NaNO₃ + H₂O - Chemistry Stack Exchange
Let's look at the equation first: $$\ce{NaHCO3 + HNO3 \to NaNO3 + H2O + CO2}$$ In other words, when added in equal parts, you'd ideally expect the bicarbonate anion to be protonated by the nitric acid, forming weaker carbonic acid (which will dissociate into water and carbon dioxide under temperature or even agitation), and the remaining ions will pair up into sodium nitrate (soda niter
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