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.
Your aspirin product as well as a commercial aspirin tablet will be compared to a standard 0.15% ferric-salicylate solution. In the presence of moisture, aspirin may decompose (hydrolysis) into salicylic acid and acetic acid.This reaction is the reverse of the synthesis reaction.The maximum allowable amount of free salicylic acid in an aspirin sample is 0.15% salicylic acid.n the presence of moisture, aspirin may decompose (hydrolysis) into salicylic acid and acetic acid. This reaction is the reverse of the synthesis reaction. The maximum allowable amount of free salicylic acid in an aspirin sample is 0.15% salicylic acid.