What happens when methylamine reacts with HCL?

When methylamine (CH3NH2) reacts with hydrochloric acid (HCl), a chemical reaction takes place. .

Step 1: Dissociation of hydrochloric acid.

When hydrochloric acid is added to water, it dissociates into hydrogen ions (H+) and chloride ions (Cl-). The HCl molecule breaks apart into H+ and Cl- ions.

Step 2: Protonation of methylamine.

Methylamine reacts with the hydrogen ions (H+) from the hydrochloric acid to form the methylammonium ion (CH3NH3+). The hydrogen ion donates a proton to the lone pair of electrons on the nitrogen atom in methylamine, forming a new bond between the nitrogen atom and the hydrogen ion.

Step 3: Formation of ammonium chloride.

The methylammonium ion (CH3NH3+) combines with the chloride ion (Cl-) from the hydrochloric acid to form the salt ammonium chloride (CH3NH3Cl). The chloride ion bonds with the positively charged methylammonium ion to create a neutral ionic compound.

Overall, the reaction between methylamine and hydrochloric acid results in the formation of ammonium chloride. The reaction can be represented by the following chemical equation:

CH3NH2 + HCl → CH3NH3+Cl-.

In summary, when methylamine reacts with hydrochloric acid, protonation of methylamine occurs, leading to the formation of the salt ammonium chloride.

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