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Problem: A 2.95 - g sample of an unknown chlorofluorocarbon is decomposed and produces 583 mL of chlorine gas at a pressure of 750 mm Hg and a temperature of 298 K. What is the percent chlorine (by mass) in the unknown chlorofluorocarbon?

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A 2.95 - g sample of an unknown chlorofluorocarbon is decomposed and produces 583 mL of chlorine gas at a pressure of 750 mm Hg and a temperature of 298 K. What is the percent chlorine (by mass) in the unknown chlorofluorocarbon?

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Our tutors have indicated that to solve this problem you will need to apply the Gas Stoichiometry concept. If you need more Gas Stoichiometry practice, you can also practice Gas Stoichiometry practice problems.