Zadanie dostało dodane do załącznika.

CH2-COOH + HCl------->CH2-COOH------chlorowodorek glicyny I............................I NH2.......................NH3(+)Cl(-)   CH2-COOH + NaOH------->CH2-COONa + H2O------glicynian sodu I..............................I NH2.........................NH2