compusul doar cu azot si leg simple si monofunctional este amina alifatica
formula generala amjne alifatice : CnH2n+3N
masa moleculara= 14n + 3+14=14n+17
in 14n+17....14 g azot
in 100.... 14,14%
deci 14n+17=14*100/14,14
14n+17 =99
14n =82
n=5,85 adica 6
deci C6H15N
