Write the molecular formula for each of the following compounds represented by molecular models.

Image from: Ebbing, Darrell D., and Steven D. Gammon. General Chemistry. Australia: Brooks/Cole Cengage Learning, 2010.
Write the molecular formula for each of the following compounds represented by molecular models.
Image from: Ebbing, Darrell D., and Steven D. Gammon. General Chemistry. Australia: Brooks/Cole Cengage Learning, 2010.