It is possible for head lice to live temporarily on items such as bedding, couches, hair accessories, car seats, toys and clothing. Fortunately, head lice can only survive 24-48 hour off of the head and are relatively easy to remove from the home.
The molar mass of aspirin (2-acetoxybenzoic acid), C9H8O4, is 180.157 g/mol. The molar mass of aspirin (2-acetoxybenzoic acid), C9H8O4, is 180.157 g/mol.
2-acetoxybenzoic acid 2-(acetyloxy)benzoic acid salicylic acid acetate acetylsalicylic acid aspirin C9H8O4 MW: 180.15 odorless crystals (6 polymorphs) pKa = 3.48 LD50 (mice) = 1.1 g/kg In 1950, Aspirin was listed in the Guinness Book of World Records as the best-selling pain-reliever in history.