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Chemistry, 08.12.2021 14:00 yayamcneal05

CH2 – COOH D. NH2 – C3H6 – COOH Cho 0,04 mol một aminoaxit X chứa 1 nhóm –COOH và 1 nhóm –NH2 tác dụng với một lượng vừa đủ dung dịch NaOH thu được dung dịch A. Cho dung dịch A tác dụng với một lượng dư dung dịch HCl thu được dung dịch B. Cô cạn cẩn thận dung dịch B thu được 6,8 gam muối. Các phản ứng xảy ra hoàn toàn. Công thức cấu tạo của X là
A. H2N–CH2 –COOH. B. H2N–CH2 –CH2 –COOH. C. H2N–CH2–CH2–CH2–COOH. D. H2NCH(CH3)COOH.

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CH2 – COOH D. NH2 – C3H6 – COOH Cho 0,04 mol một aminoaxit X chứa 1 nhóm –COOH và 1 nhóm –NH2 tác...

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