NH3 is a weak base, but H2CO3 ( carbonic acid ) is not a strong acid. It is a weak acid.
Methyl amine in not an acid, but a (weak) base, pKb=3.36. It is comparable with the even weaker ammonia, NH3, pKb=4.76: CH3NH2 + H2O <<--> CH3NH3+ + OH-
Kb = [CH3NH3 +] [OH-] / [CH3NH2]
CH3NH3Cl->CH3NH3+ + Cl¯ Cl¯+H2O-> Doesn't reactor! CH3NH3+ +H2O <-> CH3NH2 + H3O+ (c-x) M x M x M H2O + H2O <-> H3O+ + OH¯ y M y M [H3O+]w= (x+y) M [OH¯]= y M Like this: [H3O+]>[OH¯] => Acid
Since the conjugate acid is supposed to be just the addition of an H+, then it should be either HPH3+ or PH4+, phosphonium cations, resulting from protonation of phosphine. It has a molar mass of 35.01 g/molThe (positive) cations are much like the analogue ammonium ions NH4+.
CH3NH2 + HCl ------> CH3NH3+Cl-
NH3 is a weak base, but H2CO3 ( carbonic acid ) is not a strong acid. It is a weak acid.
Methyl amine in not an acid, but a (weak) base, pKb=3.36. It is comparable with the even weaker ammonia, NH3, pKb=4.76: CH3NH2 + H2O <<--> CH3NH3+ + OH-
Kb = [CH3NH3 +] [OH-] / [CH3NH2]
Kb = [CH3NH3 +] [OH-] / [CH3NH2]
[ch3nh3+][oh-] / [ch3nh2]
CH3NH3Cl->CH3NH3+ + Cl¯ Cl¯+H2O-> Doesn't reactor! CH3NH3+ +H2O <-> CH3NH2 + H3O+ (c-x) M x M x M H2O + H2O <-> H3O+ + OH¯ y M y M [H3O+]w= (x+y) M [OH¯]= y M Like this: [H3O+]>[OH¯] => Acid
During an equilibrium in the following reaction.NH(3) + H(2)O NH(4)(+) + OH(-)NH(4) has the ability to give an H+ ion to OH ion and hence is the conjugate acid.
Since the conjugate acid is supposed to be just the addition of an H+, then it should be either HPH3+ or PH4+, phosphonium cations, resulting from protonation of phosphine. It has a molar mass of 35.01 g/molThe (positive) cations are much like the analogue ammonium ions NH4+.
The actual compound is CH3NH2 Methyl amine or Amino methane, CH3NH3+ is an ion known as the methyl ammonium ion.
Sulfuric acid, Hydrochloric acid, Nitric acid, Phosphoric Acid
Some examples that would be considered an acid: sulfuric acid, nitric acid, hydrofluoric acid, perchloric acid, boric acid, periodic acid, salicilic acid, stearic acid, citric acid, oxalic acid, etc.