Refer to the molecular models shown below (gray = carbon, white = hydrogen, red = oxygen, yellow-green = fluorine). Calculate the number of moles present in 15.0 g of each compound.

• A. Compound I = 0.214 moles
  Compound II = 0.288 moles
• B. Compound I = 0.729 moles
  Compound II = 0.979 moles
• C. Compound I = 0.429 moles
  Compound II = 0.306 moles
• D. Compound I = 0.294 moles
  Compound II = 0.935 moles

Answer: (A)