50.0 g of N2O4 is introduced into an evacuated 2.00 L vessel and allowed to come to equilibrium with its decomposition product, N2O4(g) ⇌ 2NO2(g). For this reaction Kc = 0.133. Once the system has reached equilibrium, 5.00 g of NO2 is injected into the vessel, and the system is allowed to equilibrate once again. Calculate the mass of N2O4 in the final equilibrium mixture.

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Q: 106.9 g of solid NH4NO3 is heated in a 3.06 L container at 230.°C and the following reaction occurs:…

A: moles of N2O = 0.6 molesmoles of H2O = 0.6 moles same as N2Ovolume = 3.06 LT=230oC=230+273=503Kmass…

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A: [PCl3] = 0.0177 M[Cl2] = 0.0177 MExplanation:

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Q: Kc

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Q: Phosphorus pentachloride decomposes according to the chemical equation PCI, (g) = PCI, (g) + Cl,(g)…

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Q: For the reaction H₂(g) + CO₂(g) → H₂O(g) + CO(g) at 700 °C, K=0.534. Calculate the number of moles…

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Q: For the reaction N₂O4(g) = 2NO₂(g) Kc = 4.66 × 10-³ at 25 °C. 2.50 g N₂O4 and 0.440 g NO₂ are…

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Q: For the reaction: 2CO2 (g) = 2CO(g) + O2(g), What can be said about this reaction at this…

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