Is HCl (l) + H2O (l) equal to HCl (aq)? - Chemistry Stack Exchange
Feb 26, 2017 · No. $\ce{HCl}$ is a gas at STP (standard pressure and atmosphere). As such, you can store it in pressurized cylinders, but commonly it is stored as a concentrated aqueous …
Strong Acid Reactions: Explaining HCl + H2O → Cl- + H3O
Sep 13, 2014 · Since the pull of all the water molecules surrounds the Cl- ions, equilibrium tends to the right. The HCl covalent bond is also quite weak so it is much easier to pull the HCl apart …
inorganic chemistry - Dissociation of HCl in aqueous solution ...
Jun 28, 2016 · The electron that you think of as originally being on the hydrogen in HCl is left behind on the Cl atom, making the hydrogen atom become the H+ ion and the chlorine atom …
Reversibility of an acid's reaction with water depending on its ...
Apr 19, 2016 · In case you are unfamiliar, the $\mathrm{p}K_\mathrm{a}$ is a way of expressing how much an acid dissociates in water, and a drop in $\mathrm{p}K_\mathrm{a}$ by $1$ …
HCl/H2O with alkene: Which one reacts? - Chemistry Stack Exchange
May 1, 2018 · I think that the initial step forms a tertiary amine, which then in the presence of the ketone and trace acid undergoes nucleophilic addition. But then, for the $\\ce{HCl/H2O}$ in …
Calculating Enthalpy Change in Reactions Using HCl or NaOH
Nov 16, 2008 · The problem says: Enthalpy is always reported with respect to a reactant. Calculate the enthalpy change, DeltaH, for each reaction in terms of kJ/mol for one of the …
Calculating Enthalpy for CaCl2+H20 -> Ca+2HCl - Physics Forums
Jan 5, 2010 · the reaction is: CaCl2+H20 =>Ca)+2HCl... Insights Blog -- Browse All Articles -- Physics Articles Physics Tutorials Physics Guides Physics FAQ Math Articles Math Tutorials …
Why is HCl not considered to have hydrogen bonding?
May 17, 2015 · Seeing that both oxygen and chlorine have a small difference in their electronegativity (oxygen being roughly 3.5 and chlorine being roughly 3.0), why does chlorine …
acid base - Why can the acidic strength between H2S and HCl be ...
Jan 5, 2019 · Consider simply aqueous solutions of $\ce{H2S}$ and $\ce{HCl}$. It is pretty much known that $\ce{HCl}$ is stronger than $\ce{H2S}$ in water. The reason behind that first is the …
Which is a stronger acid: H3O+ or HCl? - Chemistry Stack Exchange
Jul 15, 2016 · I know as a fact that HCl is a stronger acid than H3O+, but I want to know the reason behind it. The definition of an acid is a substance which dissociates to give H3O+ ions. …