Density Practice Problems PDF

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Really good practice for General Chemistry 1! ...

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Density Practice Problems Formulas: PM RT dRT M= P d=

1. What is the density of an ideal gas with a molecular mass of 50 g/mol at 2 atm and 27 °C? 2. What is the molar mass of a gas which has a density of 0.00249 g/mL at 20.0 °C and 744.0 mm Hg? 3. Calculate the density of radon at 292 K and 1.10 atm of pressure. 4. What is the density of carbon tetrachloride vapor at 714 torr and 125℃? 5. An unknown gas has a density of 3.167 g/L at STP. What is the identity of the gas? (Options: Ag, HF, O2. Cl2. H2O) 6. Determine the density of CO2 at 745 mmHg and 65℃.

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1. 2. 3. 4. 5. 6.

4.06 g/L 61.2 g/mol 10.2 g/L 4.42 g/L Cl2 1.55 g/L...