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Mass of Sample - General Chemistry - Solved Quiz, Exercises of Chemistry

This is short quiz. Answers are given in empty space. This solved quiz of chemistry includes: Mass of Sample, Sample of Iodine Vapor, Density of Carbon Dioxide, Sample of Neon Gas, Volume of Water Vapor, Canister of Gas, Terms of Mass, Mass of Gases in Cylinder, Mole Fraction of Helium

Typology: Exercises

2011/2012

Uploaded on 12/23/2012

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Download Mass of Sample - General Chemistry - Solved Quiz and more Exercises Chemistry in PDF only on Docsity! 1. A sample of iodine vapor (I2) occupies 3.00-L container at 352 torr and 24.5 °C. What is the mass of the sample? 2. Calculate the density of carbon dioxide gas at 472 torr and 78.0 °C. 3. A sample of neon gas occupies a volume of 18.4 L at 22.8 °C. Assuming that the pressure remains constant, what temperature (in °C) is needed to increase the volume to 27.5 L? 4. What volume of water vapor can form when 35.5 of copper (II) oxide are used in the following reaction, which is conducted at 225 °C and 765 torr? CuO(s) + H2(g) → Cu(s) + H2O(g) Docsity.com