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In: Chemistry

Molecular set #2: Construct a model of ethane, C2H6. Draw it in 3D. State the general...

Molecular set #2:

  • Construct a model of ethane, C2H6.
    • Draw it in 3D.
    • State the general shape and geometry of the molecule at each carbon atom.
    • State if there free rotation around the C-C bond or not.
    • State if it's possible to have constitutional isomers of ethane or not.
  • Now replace two of the hydrogens with chlorines.
    • Draw it in 3D.
    • Name and draw all of possible isomers .
    • Name your isomers.
  1. Molecular set #3:

    • Construct a model of the compound n-butane (CH3CH2CH2CH3).
      • Draw two 3D models:
      • One with the most crowding.
      • One with the least crowding
      • Which of these two conformations of butane would be most stable and why?
      • Construct a constitutional isomer of n-butane.
      • Name this compound.

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