Explanation: For the given acid-base reaction, The molecular equation is:
Molecular equation: [tex]HNO_3(aq.)+CH_3NH_2(aq.)\rightarrow CH_3NH_3^+(aq.)+NO_3^-(aq.)[/tex]
As we know, [tex]HNO_3[/tex] is a strong acid, so in the ionic equation, it will completely dissociate into its respective ions.
The ionic equation for the given acid-base reaction is given by:
[tex]H^+(aq.)+NO_3^-(aq.)+CH_3NH_2(aq.)\rightarrow CH_3NH_3^+(aq.)+NO_3^-(aq.)[/tex]
As nitrate ions are present on both the sides, so in the net ionic equation, it will get cancelled out, then the net ionic equation becomes:
Net ionic equation: [tex]H^+(aq.)+CH_3NH_2(aq.)\rightarrow CH_3NH_3^+(aq.)[/tex]