Verified answer

Ответ:

CH3-CH2-CH2-OH + NH3 = CH3-CH2-CH2-NH2 + H2O

CH3-CH2-CH2-NH2 + CH3-Br = CH3-CH2-CH2-NH2-CH3 Br

CH3-CH2-CH2-NH2-CH3 Br + NaOH = CH3-CH2-CH2-NH-CH3 + NaBr + H2O