notam aa. monoNH2 si monoCOOH = H2N-R-COOH
!!....vezi desaminarea aa.-lor sau reactia von Slyke..!!
2,34 0,448 L
HOOC-R-NH2 + HNO2 --> HOOC-R-OH + N2 + H2O
M 22,4
=> M= 117 g/mol
R+61 = 117 => R= 56
=> R= (CH2)n => n = 56/14 = 4
=> Valina (izopropilglicina) => E.
