6.94 L flask is filled with 0.158 mol of oxygen at 298 K a sample of nitrogen gas is added to the same flask until the total pressure is 3.867 atm what is the molecular fraction of the oxygen gas. give answer to the sig figs

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Q: if 2.0 g of oxygen gas and 4.0 g of nitrogen gas are placed in a sealed 1.0 L container at 298 K…

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Q: e at 100 degrees Celsius at equilibriur d 0.030 mol of nitrogen dioxide. Calc

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Q: Consider the following reaction at 25 °C: 3 NiO(s) + 2 NH₃(g) → 3 Ni(s) + N₂(g) + 3 H₂O(g) If ∆G°…

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Q: A 0.245 L flask contains 0.467 mol CO2 at 159oC. Calculate the pressure using the ideal gas law.

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Q: A sample of an ideal gas has a volume of 2.35 L at 278 K and 1.08 atm. Calculate the pressure when…

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Q: Compare and contrast an ideal gas with a real gas. If ideal gases do not exist, why can we use them…

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Q: Oxygen gas can be generated by heating KClO3 in the presence of a catalyst.KClO3  -----> KCl + O2…

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Q: If my tires have a pressure of 120 kPa at 280 K, what will be the pressure of the tires at 300K? 112…

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Q: Three 4−L flasks, fixed with pressure gauges and small valves, each contain 9 g of gas at 281 K.…

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Q: atm Ро, Incorrect atm PNO, Incorrect II

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Q: Calculate the number of grams of magnesium required to perform an experiment involving the reaction…

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