Draw two different molecules that have the formula C 2 H 6 O. Draw three different molecules that have the formula C 3 H 9 N. Draw a skeletal structure for each molecule in Problem 4.19. Draw a...

Draw two different molecules that have the formula C 2 H 6 O. Draw three different molecules that have the formula C 3 H 9 N. Draw a skeletal structure for each molecule in Problem 4.19. Draw a skeletal structure for each molecule in Problem 4.20. Which atom in each pair is more electronegative? a. N and O b. O and S c. Na and Cl