Convert the following models into line drawings (back = C; white = H; blue = N) <IMAGE>

Avobenzone is a common ingredient in sunscreen. Its structural formula is shown. <IMAGE>

b. What is the molecular formula and molar mass of avobenzone?

Draw a skeletal formula for the following molecule: CH₃CH(CH₃)CH₂CH₂OH.

Convert the following skeletal formula into condensed and structural formulas.

Draw both condensed and line structures for the chemicals listed in Problem 12.1.

Convert the following models into line drawings (back = C; white = H; blue = N) <IMAGE>

Draw the straight-chain isomer with the formula C₉H₂₀

Convert the following line structures to condensed structures: <IMAGE>

Convert the following line structures to condensed structures: <IMAGE>