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.
Chemistry- Aspirin lab question. In lab today, we measured the actual yield and melting point of aspirin that we had made in lab last week. Our actual yield was 2.87 grams. The theoretical yield was 2.9 g, so the percent yield was 98.96%. When we tested the melting point, the range was 106-118.