Очинь срочно! Хоть чтото

а) 2NH2CH(CH3)COOH + Mg = (NH2CH(CH3)COO)2Mg + H2

б) NH2CH(CH3)COOH + NaOH = NH2CH(CH3)COONa + H2O

в) NH2CH(CH3)COOH + NH3 = NH2CH(CH3)COONH4

г) NH2CH(CH3)COOH + HCl = [NH3CH(CH3)COOH]Cl

д) 2NH2CH(CH3)COOH + Cu(OH)2 = [Cu(NH2CH(CH3)COO)2] + 2H2O