1) 2H3C-(NH2)CH-COOH + 2Na = 2H3C-(NH2)CH-COO-Na + H2↑
2) 2H3C-(NH2)CH-COOH + Na2O = 2H3C-(NH2)CH-COO-Na + H2O
3) H3C-(NH2)CH-COOH + NaOH = H3C-(NH2)CH-COO-Na + H2O
4) 2H3C-(NH2)CH-COOH + Na2CO3 = 2СH3-(NH2)CH-COO-Na + CO2↑ + H2O
5) H3C-(NH2)CH-COOH + CH3OH = H3C-CH(NH2)-COOCH3 + H2O
6) вроде нет реакции...
7) Реагирует с HCl в присутствии NaNO2 - H3C-CH(NH2)-COOH + NaNO2 + HCl = H3C-CH(OH)-COOH + NaCl + N2 + H2O