Answer Happy

1. Add electrons (as bonds or lone pairs) to the skeleton below to obtain the best Lewis structure for this molecule. Answer the following questions based on this Lewis structure. H H H H H Colg a) How many double bonds are there in your Lewis structure? Submit Answer Tries 0/3 b) How many triple bonds are there in your Lewis structure? Submit Answer Tries 0/3 c) How many lone pairs of electrons in your Lewis structure? Submit Answer Tries 0/3 d) Does your Lewis structure feature any non-zero formal atom charges? Submit Answer Tries 0/3 2. Add electrons (as bonds or lone pairs) to the skeleton below to obtain the best Lewis structure for this molecule. Answer the following questions based on this Lewis structure. H H-C + C3H₂O a) How many double bonds are there in your Lewis structure? Submit Answer Tries 0/3 b) How many triple bonds are there in your Lewis structure? Submit Answer Tries 0/3 c) How many lone pairs of electrons in your Lewis structure? Submit Answer Tries 0/3

c) How many lone pairs of electrons in your Lewis structure? Submit Answer Tries 0/3 d) Does your Lewis structure feature any non-zero formal atom charges? Submit Answer Tries 0/3 2. Add electrons (as bonds or lone pairs) to the skeleton below to obtain the best Lewis structure for this molecule. Answer the following questions based on this Lewis structure. H-C- H C3H₂O a) How many double bonds are there in your Lewis structure? Submit Answer Tries 0/3 b) How many triple bonds are there in your Lewis structure? Submit Answer Tries 0/3 c) How many lone pairs of electrons in your Lewis structure? Submit Answer Tries 0/3 d) Does your Lewis structure feature any non-zero formal atom charges? Submit Answer Tries 0/3 3. Choose the best Lewis structure from the following pair of resonance structures (A or B). (Note that the two resonance structures are NOT equal in energy.)