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-
The ionic equation for the reaction between hydrochloric acid (HCl) and methylamine (CH3NH2) is: HCl + CH3NH2 -> CH3NH3+ + Cl-
The reaction is:CH3NH2 + HBr = CH3NH3Br
NH3 is a weak base, but H2CO3 ( carbonic acid ) is not a strong acid. It is a weak 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 Kb value for CH3NH2(aq) is 4.4 x 10^-4.
The ionic equation for the reaction between hydrochloric acid (HCl) and methylamine (CH3NH2) is: HCl + CH3NH2 -> CH3NH3+ + Cl-
The reaction is:CH3NH2 + HBr = CH3NH3Br
The neutralization of HNO3 (nitric acid) and CH3NH2 (methylamine) is classified as an acid-base reaction. HNO3 is a strong acid, while CH3NH2 is a weak base. When they react, the acid donates protons (H⁺) to the base, resulting in the formation of a salt and water, which characterizes typical acid-base neutralization. The overall reaction will produce a solution that can be slightly acidic due to the presence of the conjugate acid of the weak base.
NH3 is a weak base, but H2CO3 ( carbonic acid ) is not a strong acid. It is a weak 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+.
Among these NH3 is the weakest base so strongest conjugate acid would be NH4+ ion.
CH3NH2 + HCl ------> CH3NH3+Cl-
CH3NH2 is methyl amine, and it is ORGANIC.
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The Kb value for CH3NH2(aq) is 4.4 x 10^-4.
Kb = [CH3NH3 +] [OH-] / [CH3NH2]
Isomers have equal chemical formula while having different chemical structures. CH3NH2 does not have different chemical structures with the same chemical formula. Therefor CH3NH2 is not an isomer.