krystalmontes6 krystalmontes6 24-05-2021 Chemistry contestada The molecular mass of nicotine is 162.1 grams. Nicotine contains 74.0% carbon, 8.7% hydrogen, and 17.3% nitrogen. Determine it's molecular formula. A). C10H14N2 B). C6H8N4 C). C5H7N D). C3H6N I give Brainliest! Please no links