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32.下列哪些化合物會形成分子間氫鍵?a. CH3-OCH3b. H-Fc. CH3CH2Fd. CH3CH2-COOH(A)a, b(B)b, c(C)b, d(D)a, d
問題詳情
32.下列哪些化合物會形成分子間氫鍵? a. CH3-OCH3 b. H-F c. CH3CH2F d. CH3CH2-COOH
(A)a, b
(B)b, c
(C)b, d
(D)a, d
參考答案
用户評論
【
Ivan Lia
】評論
有H在O、N、F上,且O、N、F有孤對電子
上一篇 :
31.下列水溶液中,何者凝固點最低?(A)2.0 m C12H22O11(aq)(B) 1.0 m Ca(NO3)2(aq)(C)1.5m NiSO4(aq)(D)1.0m Li3PO4(aq)
下一篇 :
33.某系統最初的內能(internal energy)為501 J,當系統釋出 111 J 的能量到外界時,作功(work) 222 J,則系統最終的內能為多少 J?(A)168 J(B)279 J
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