Решите 2 задание,плиз

Question

Решите 2 задание,плиз

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Answer 1

1. C2H2+H2O=CH3COH
2. CH3COH+Ag2O=CH3COOH+2Ag↓
3. CH3COOH+Cl2=Cl-CH2-COOH+HCl
4. Cl-CH2-COOH+NH3=NH2-CH2-COOH+HCl
5. 2NH2-CH2-COOH+2Na=2NH2-CH2-COONa+H2↑