2014年9月13日 · For a reaction like HCl + H2O → Cl- + H3O+, why is this reaction heavily favoured to the right in water? I've heard explanations that the products on the right are …

2017年2月26日 · The Wikipedia article about aqueous solutions claims that: An aqueous solution is a solution in which the solvent is water So basically, is writing $\\ce{HCl(aq)}$ equal to: …

2018年5月1日 · 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 …

2016年4月19日 · This is how my chemistry professor compared reaction of a weak and a strong acid with water: $$\ce{HCl + H2O -> H3O+ + Cl- + Heat}$$ In this case $\ce{H2O}$ breaks …

2016年6月28日 · $\begingroup$ Thanks so much for your answer. Yes, it was late I corrected the question format. What I still dont get is how the Hydrogen in HCl becomes an ion and vice …

2004年6月24日 · I don't think it makes a gas H2O + HCl -> H+(aq) + Cl-(aq) the hydrochloric acid just breaks up into ions, perhaps the gas really was steam, or possible resulting from another …

2008年11月16日 · 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 …

2019年1月5日 · 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.

2010年1月5日 · yeah, Hess's law is the way to go. and have fun with thermochem. it was hell for my class last year. i hope you survive.

2015年5月17日 · A molecule that has hydrogen bonding usually follows these two premises. 1.) There is a hydrogen atom involved 2.) Hydrogen must be bonded to a highly electronegative …