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Question

Viết công thức cấu tạo của các chất có công thức phân tử sau : $C_2H_6O$, $C_2H_5NO_2$.

Hn . never die ! · Accepted Answer

$\ast C_2H_6O$

– CTCT 1:

H – C – C – O – H H H H H Rượu etylic

– CTCT 2:

H – C – O – C – H H H H H Đimetyl ete

$\ast C_2H_5NO_2$

– CTCT 1:

H – C – C – N H H H H O O Nitroetan

– CTCT 2:

H – C – C – O – N = O H H H H Etyl nitrit

– CTCT 3:

N – C – C H H H H O O – H Glyxin

Câu trả lời:

$\ast C_2H_6O$

– CTCT 1:

H – C – C – O – H H H H H Rượu etylic

– CTCT 2:

H – C – O – C – H H H H H Đimetyl ete

$\ast C_2H_5NO_2$

– CTCT 1:

H – C – C – N H H H H O O Nitroetan

– CTCT 2:

H – C – C – O – N = O H H H H Etyl nitrit

– CTCT 3:

N – C – C H H H H O O – H Glyxin

Nguyễn Thị Kim Thoa 1977, GV Địa–Ho... · Answer

$\ast C_2H_6O$:

– CTCT 1 : $CH_3\text{ – }CH_2\text{ – }OH$ (Rượu etylic)

– CTCT 2 : $CH_3-O-CH_3$ (Đimetyl ete)

$\ast C_2H_5NO_2$

– CTCT 1 : $CH_3-CH_2-NO_2$ (Nitroetan)

– CTCT 2 : $CH_3-CH_2-O-N=O$(Etyl nitrit)

– CTCT 3 : $NH_2-CH_2-COOH$(Glyxin)

Câu trả lời:

$\ast C_2H_6O$:

– CTCT 1 : $CH_3\text{ – }CH_2\text{ – }OH$ (Rượu etylic)

– CTCT 2 : $CH_3-O-CH_3$ (Đimetyl ete)

$\ast C_2H_5NO_2$

– CTCT 1 : $CH_3-CH_2-NO_2$ (Nitroetan)

– CTCT 2 : $CH_3-CH_2-O-N=O$(Etyl nitrit)

– CTCT 3 : $NH_2-CH_2-COOH$(Glyxin)