Осуществить реакции (аминокислоты + = : nh2-ch2-cooh+mg = nh2-ch2-cooh+h2o = nh2-ch2-cooh+na2s = nh2-ch2-cooh+al2o3 =

2NH2-CH2-COOH+Mg = .(NH2-CH2-COO)2Mg..+ H2
NH2-CH2-COOH+H2O =(NH3-CH2-COOH)OH
2NH2-CH2-COOH+Na2S = 2NH2-CH2-COONa...+ H2S
6NH2-CH2-COOH+Al2O3 = .3H2O  +2 (NH2-CH2-COO)3Al.