In each box, write the number of H's that each

In each box, write the number of H's that each labeled carbon has. For example, if the carbon next to the letter a has 3 H's write 3 in the box marked a:

Draw a Lewis structure for the molecule below, showing all lone pairs. You may abbreviate any methyl groups as

CH3

CH,CICHCICH2CH3

Convert the Lewis structure below into a skeletal structure

H15 H HAICH ニーイ: H-5--3=?-?-H HHH | 11 :0: H H- H H|o|H 日