The compressibility factor Z = PV/nRT for O2 at -38.6°C and 519.6 atm is 1.60; at 162.8°C and 105.4 atm, it is 0.99. A certain mass of oxygen occupied a volume of 2.10 L at 162.8°C and 105.4 atm. Calculate the volume occupied by the same quantity of oxygen at -38.6°C and 519.6 atm. place the answer rounded to the hundredths place

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Q: Butane, C4H10, is an easily liquefied gaseous fuel. Calculate the density of butane gas at 0.957 atm…

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Q: D) -2 19. 68.1 g solid CaCO3 is mixed with excess HC1. What is the volume of CO₂ will be collected…

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Q: 11. A rigid 8.80 L container is charged with 0.700 mol of helium gas at 9.00 C. An identical…

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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.