Question

Yuu

怎麼準確判斷分子間有沒有氫鍵ಥ_ಥ
不是所有有F O N的氫都有氫鍵嗎

ABC (3)下列何者分子間有氫鍵?
(A)CH3NH₂ (B)CH3COOH (C)C₂H5OH (D)CH4 (E)B₂H6
ACDE(4)下列何者分子間有氫鍵?
(A)CH3OCH3 (B)N2F2 (C)C₂H5OH (D)HCN (E)NaOH
(5)下列何者分子間無氫鍵?
A
(A)CH3COOCH₂CH3 (B)CH3OH (C)CH3CH₂NH2 (D)C6H5COOH
(E)CH3CONH₂

Answer 1

Nisos

要有裸露的H接上FON才有氫鍵
裸露的氫鍵就是O-H或F-H N-H