formula generala a aminei alifatice CnH2n+1NH2
formula generala a clorhidratului CnH2n+1NH3Cl---> C2H2n+4NCl cu
M=14n +18+35,5,g/mol= 14n +53,5,g/mol
14n+53,5g.clorhidrat...........35,5gCl
100..g..........................................37,17gCl
3550= 37,17(14n+53,5)----> n=3 ---> C3H7-NH2