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Quiz: Interpret formulas
1. The number of hydrogen atoms in 8 molecules of methanol, CH3OH, is
32none of these24384
2. Stearin, C3H5(C18H35O2)3, is a constituent of most animal fats and is used for making soap, candles, and candies. How many carbon atoms are in one molecule of stearin?
21none of these245718
3. The structures of the male and female sex hormones testosterone (C19H28O2) and estradiol (C18H24O2) are remarkably similar considering their profoundly different effects. Three molecules of testosterone contains how many more carbon atoms than three molecules of estradiol?
121513none of these54
4. The compound SF4 is a corrosive gas that attacks glass. Seven molecules of SF4 contain a total of how many atoms?
40285735
5. How many atoms are in two molecules of blood sugar (C6H12O6)?
612none of these4824
6. Phenylmercuric borate, (C6H5Hg)2HBO3, was once used as a mildewproofing agent. A wood sample sprayed with 4.8 x 1018 molecules of phenylmercuric borate could contain how many mercury atoms?
4.8 x 10189.6 x 1018none of these22.4 x 1018
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General Chemistry Online! Quiz: Interpret formulas

Copyright © 1997-2005 by Fred Senese
Comments & questions to fsenese@frostburg.edu
Last Revised 12/14/21.URL: http://antoine.frostburg.edu/chem/senese/101/compounds/interpret-formulas-quiz.shtml