Chemistry: Concepts and ApplicationsChapter 12:
Chemical QuantitiesWeb Links
| Avogadro's Number | | Do the practice problem at this site to find out just how large Avogadro's number is.
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http://www.ucdsb.on.ca/tiss/stretton/chem1/avogad1.htm
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| Reacting Quantities and Equations | | Use the information at this site to help you calculate the masses of products and reactants in chemical reactions. Try the example problems on this page to check your understanding.
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http://www.launc.tased.edu.au/online/sciences/PhysSci/pschem/reactqty/reacteqn.htm
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| Stoichiometry Practice Problems | | Visit this site and try the practice problems. Use the solutions provided to check your understanding of stoichiometry.
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http://www2.hmc.edu/~karukstis/chem21a/tutorials/problemsStoichi.html
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| Molality Problems | | Visit this site for molality practice problems with explanations.
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http://members.aol.com/profchm/molality.html
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| Avogadro's Hypothesis | | This page describes how Avogadro came up with his principle and its implications. Visit this site and learn what caused Avogadro to make his hypothesis.
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http://www.carlton.paschools.pa.sk.ca/chemical/molemass/avogadro.htm
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| Airbags | | This page provides an overview of airbags, how they work, and some current issues about them. Visit this site and learn how airbags can cause injuries as well.
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http://www.hwysafety.org/safety_facts/qanda/airbags.htm#2
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