Question

NH2-CH2-CH2-COOH + HBr -> NH2-CH2-COOH + NaOH ->

Answer 1

NH2CH2COOH + HBr = [NH3CH2COOH]Br

NH2-CH2-COOH + NaOH =NH2-CH2-COONa+H2O

Answer 2

Решение во вложении.

Answer 3

The chemical reaction given can be divided into two steps:

Step 1: NH2-CH2-CH2-COOH + HBr → NH2-CH2-Br + CH2-CH2-COOH

In this step, the amino acid, NH2-CH2-CH2-COOH, reacts with hydrobromic acid, HBr, to form a new molecule, NH2-CH2-Br, and a byproduct, CH2-CH2-COOH. This reaction is an example of a substitution reaction, where the bromine atom replaces the hydrogen atom on the amino group.

Step 2: NH2-CH2-Br + NaOH → NH2-CH2-COOH + NaBr + H2O

In the second step, the NH2-CH2-Br molecule formed in the previous step reacts with sodium hydroxide, NaOH, to form the original amino acid, NH2-CH2-COOH, along with sodium bromide, NaBr, and water, H2O. This reaction is an example of a nucleophilic substitution reaction, where the hydroxide ion (OH-) replaces the bromine atom on the carbon atom.

Overall Reaction: NH2-CH2-CH2-COOH + HBr → NH2-CH2-Br + CH2-CH2-COOH → NH2-CH2-COOH + NaBr + H2O

So, the final products of the given chemical reaction are NH2-CH2-COOH, NaBr, and H2O.