Calculate the density of Freon 12 in g/L, CF2Cl2, at 35.0 °C and 0.962 atm.  Freon-12 is a major cause of the destruction of ozone in the atmosphere which helps to protect us from Ultraviolet light.   You can either use the equation for the density of gases that is in the Open Stax, or first solve for Liters using PV=nRT and then solve for density = g/L

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Q: :uouenb C,H&O7(s) +3 NaHCO3(s) + H2O(1) --> NagC,H8O7(s) + 3H20(1) + 3CO2(g) 188.7 g C6H807(s) is…

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Q: what volume of

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Q: Consider the following equation: C6H8O7(s)  + 3 NaHCO3(s) + H2O(l) --> Na3C6H8O7(s) + 3H2O(l) +…

A: Given mass of C6H8O7 = 193.6 molar mass of C6H8O7 = 192.1 g/mol Temperature = 313°K volume = 108.4 L

Q: 2C₃H₆ + 9O₂ → 6CO₂ + 6H₂O If 7.07 x 10^23 molecules of C₃H₆ at STP are burned, what volume of CO₂ is…

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Q: What mass of Al₂O3 is produced when 13.2 L of O₂ gas react with Al at 434 K and 5.08 atm. 4 Al(s) +…

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Q: Calculate the density of freon -12 (CF2Cl2) at 26.9 oC and 1.143 atm. density = ___  g/L

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Q: What is the total pressure (in atm) in a 10.0 L flask that contains 0.127 mol of H2 (g) and 0.288…

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Q: Consider the following balanced reaction: 2 Z(g) + 4 A(g) → 3 Y(g) + 2 B(g) Occurs at STP   a.…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.