l某烃标准状况下的密度是3.215g/L,先取3.6克该烃完全燃烧,将全部产物依次加入浓硫酸和碱石灰,

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  • M=72

    C5H12

    CH3CH2CH2CH2CH2Cl CH3CH2CH2CHClCH3 CH3CH2CHClCH2CH3

    (CH3)2CHCH2CH2Cl (CH3)2CHCHClCH3 (CH3)2CClCH2CH3 CH2ClCH(CH3)CH2CH3

    (CH3)3CCH2Cl