Закончить уравнение реакций: 1)h2n-ch2-cooh+koh→ 2)h2n-ch2-cooh+hcl→ 3)h2n-ch2-cooh+h2n-ch2cooh→

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1) H2N-CH2-COOH+KOH-->H2N-CH2-COOK+H2O
2) H2N-CH2-COOH+HCL-->NH3⁺(CL)-CH2-COOH
3) NH2-CH2-COOH+NH2-CH2-COOH-->H2N-CH2-CO-NH-CH2-COOH+H2O