1 By convention a normal lens on a 35mm film camera (and thus a full-frame EOS digital SLR) has a focal length of 50mm or so. 2  A lens with a focal length of 35mm is considered ânormalâ for a cropped-frame EF-S camera.
Aspirin. One of the best known aromatic acetates is acetylsalicylic acid, or aspirin, which is prepared by the esterification of the phenolic hydroxyl group of salicylic acid. Aspirin possesses a number of properties that make it the most often recommended drug.
Aspirin is the world s most often used medication the chemical analysis of aspirin indicates that the molecule is 60 00 carbon 4 44 hydrogen and 35 56 oxygen determine the empirical formula for aspirin. Top Solutions. U go into a blank stage. And than you start to have seizures for a long time, until ur tak ...