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Chapter 7.1: Structure of Alkynes

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卡片总数: 4 张•内容版本: v4•公开卡包•更新时间: 8/1/2026

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#1
正面 (问题)

What orbitals make up a triple bond?

背面 (解答)

• A triple bond is described in terms of the overlap of sp hybrid orbitals of adjacent carbon atoms to form a sigma bond, the overlap of parallel 2p orbitals to form one pi bond, and the overlap of another pair of parallel 2p orbitals to form a second pi bond

#2
正面 (问题)

What is an unsaturated hydrocarbon that contains one or more carbon-carbon triple bonds?

背面 (解答)

alkyne

#3
正面 (问题)

Compare the strength of pi bonds between alkynes and alkenes

背面 (解答)

• A pi bond in an alkyne is weaker than a pi bond in an alkene

#4
正面 (问题)

Define alkyne

背面 (解答)

an unsaturated hydrocarbon that contains one or more carbon-carbon triple bonds