P
prothichiuthoy


2NH2CH2COONa + 3H2SO4 --> 2HSO4NH3CH2COOH + Na2SO4
hay ra cai ny
2NH2CH2COONa + 3H2SO4 -->SO4(NH3CH2COOH)2 + 2NaHSO4
Pro nao thu~ giai thich gium coy??
hay ra cai ny
2NH2CH2COONa + 3H2SO4 -->SO4(NH3CH2COOH)2 + 2NaHSO4
Pro nao thu~ giai thich gium coy??