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QuizInterpret formulas
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Quiz: Interpret formulas
1. 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?
1821none of these2457
2. The total number of atoms in 10 molecules of CO2 is:
1020330none of these
3. The banned insecticide DDT, (ClC6H4)2CHCCl3, contains how many chlorine atoms per molecule?
3194514
4. How many atoms are in two molecules of blood sugar (C6H12O6)?
61248none of these24
5. The compound SF6 is a colorless, odorless, extremely heavy gas, about 5 times as dense as air. A sample of 100 molecules of SF6 contains
6 S and 6 F 600 S and 600 F1 S and 6 F100 S and 600 F
6. 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?
135412none of these51
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General Chemistry Online! Quiz: Interpret formulas

Copyright © 1997-2005 by Fred Senese
Comments & questions to fsenese@frostburg.edu
Last Revised 06/11/07.URL: http://antoine.frostburg.edu/chem/senese/101/compounds/interpret-formulas-quiz.shtml