Help me my brothers:Un aminoacid monoamimo momocarboxilic contine 40,45% C,7,86%H , 15,73%N si restul oxigen.
Determinati F.M. Si scrier F.S. Ale izomerilor posibili.
din raportul de mase mC:mH:mN:mO= 40,45:7,86:15,73:35,96O deduc raportul moli, impartind prin 12,1,14, respectiv 16 nC:nH:nN:nO=3,37 : 7,86: 1,123: 2,24, impartind prin cel mai mic numar = 3:7:1:2 C3H7NO2---> F.M. CH3-CH2-COOH I NH2