Gases

= **GASES:** =

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Submitted by Paul Cohen Students use a CO2 generator and the Ideal Gas Law to determine the molecular mass of CO 2
 * Determination of Molecular Mass of CO** **2**[[file:physcico2.doc]]

**Determination of Molar Mass of Butane Using Gas Laws**. Submitted by Paul Cohen Students use butane lighters to displace water. Students then use gas laws to find the molar mass of butane.