Find the pressure in torr of 0.499 moles of nitrogen gas with a volume of 11586 mL collected at a temperature of 22.3˚C. The gas was not collected over water. The ideal gas constant, R = 82.1 atm·mL/mol·K. The ideal gas equation is: PV=nRT

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Q: A gas mixture contains O2, N2, and Ar at partial pressures of 125, 175, and 225 mm Hg, respectively.…

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Q: What is the molar volume of an ideal gas at 546 R and 1.00 atm? 16.9 L 89.6 L 22.4 L 11.2 L 44.8 L

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Q: If a gaseous mixture is made by combining 2.17 g Ar and 2.55 g Kr in an evacuated 2.50 L container…

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Q: b) The absolute temperature of a gas at which 6.79 X 10 ² moles occupies 164 mL at 893 torr. c) The…

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A: Since you have posted multiple questions, we are entitled to answer the first only.

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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.