Ordene os ânions a seguir em função de sua basicidade.

  1. CHX3CHX2C≡CX−\ce{CH3CH2C#C^-}, CHX3CHX2CH=CHX−\ce{CH3CH2CH=CH^-}, CHX3CHX2CHX2CHX2X−\ce{CH3CH2CH2CH2^-}

  2. CFX3CHX2C≡CX−\ce{CF3CH2C#C^-}, CHX3CFX2C≡CX−\ce{CH3CF2C#C^-}, CHX3CHX2CH=CHX−\ce{CH3CH2CH=CH^-}

  3. CHX3CHX2OX−\ce{CH3CH2O^-}, CFX3C≡CX−\ce{CF3C#C^-}, NHX2X−\ce{NH2^-}

Gabarito

    1. CHX3CHX2CHX2CHX2X−>CHX3CHX2CH=CHX−>CHX3CHX2C≡CX−\ce{CH3CH2CH2CH2^-}>\ce{CH3CH2CH=CH^-}>\ce{CH3CH2C#C^-}

    1. CHX3CHX2CH=CHX−>CFX3CHX2C≡CX−>CHX3CFX2C≡CX−\ce{CH3CH2CH=CH^-}>\ce{CF3CH2C#C^-}>\ce{CH3CF2C#C^-}

    1. NHX2X−>CHX3CHX2OX−>CFX3C≡CX−\ce{NH2^-}>\ce{CH3CH2O^-}>\ce{CF3C#C^-}