C2Ho H C H H sp3 hybridize the carbon: Sp3 Notice the Sp3 Sp3 tetrahedral shape. sp3 Add 3 hydrogens (using MO-LCAO) 1s Sp3 Sp3 Sp3 H 1s Sp3 1s X1-6C2H6 sp3 hybridize the carbon: Add 3 hydrogens (using MO-LCAO) sp3 sp3 sp3 sp3 sp3 sp3 sp3 H H H C 1s 1s 1s sp3 Notice the tetrahedral shape. C C H H H H H H XI-6