9. At 80°C, Kc = 1.87 10-3 for the following reaction. PH3BCl3(s) PH3(g) + BCl3(g) (a) Calculate the equilibrium concentrations of PH3 and BCl3 if a solid sample of PH3BCl3 is placed in a closed vessel and decomposes until equilibrium is reached. [PH3] _____M [BCl3] _____M (b) If the flask has a volume of 0.700 L, what is the minimum mass of PH3BCl3(s) that must be added to the flask in order to achieve equilibrium? _____g

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Q: 1. Write the equilibrium constant expression for each of the following reactions: а. SO-(g) + Clz(g)…

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Q: 3) Write the K, expressions for each of the following reactions. a. N2(g) + 3 H2(g) →-→ 2NH3(g) b.…

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Q: 13. The equilibrium reaction of HF with water is    HF(aq)  +  H2O(l)  ⇔    H3O+(aq)  +  F-(aq)…

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Q: 2No + Br2 ---><--- 2NoBr If one places 4.3 moles of No and 2.6 moles of Br2 into a 2 liter flask,…

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Q: Consider the following reaction at equilibrium: N:O.(g) 2NO(g) The AH for this reaction is > 0. If…

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Q: 14. Write the equilibrium expression for the following reaction ZnCO3(s) ZnO (s) + CO₂ G

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Q: For the reaction of CH3NC(g)   ⟷⟷     CH3CN(g)                   Kc = 11 What is the equilibrium…

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Q: 3. In a sealed container, nitrogen dioxide is in equilibrium with dinitrogen tetroxide. 2NO2 (g)…

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Q: The equilibrium constant for the gas phase reaction 2S03 (g) 2SO2 (g) + O2 (g) = 3.6 x 103 at 999 K.…

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Q: The equilibrium constant, Ke, for the following reaction is 7.00 x 105 at 673 K. NH,I()NH₂(g) +…

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Q: The equilibrium constant, Ke, for the following reaction is 6.30 at 723 K. 2NH3 (9) N₂(g) + 3H₂(g)…

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Q: The equilibrium constant, K, for the following reaction is 1.20x10-2 at 500 K. PCI5(g) PC13(g) +…

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Q: H2 (g) + Br2 (g)=2 HBr (g) K = 20.13 An empty 6.87 L container at 201 K is filled with the gases…

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Q: When 0.144 mol of CIF3 is injected into a 1.00L flask, the following equilibrium is esablished.…

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Q: What is the expression for the equilibrium constant for the reaction below? 2NH3(g) → N2(g) + 3H2(g)…

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Q: The equilibrium constant, Kc, for the following reaction is 10.5 at 350K. 2CH2Cl2(g) CH4(g) +…

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Q: At equilibrium, the concentrations in this system were found to be [N,] = [0,] = 0.300 M and [NO] =…

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Q: 4. HF(aq) H*(aq) + F"(aq) 2 Ag*taq) + Zns) C2H69) + Oz) 5. 2 Aga + Zn²+ (aq) 6. 2 C2H4(9) + 2 H2O(g)

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Q: A student ran the following reaction in the laboratory at 442 K: PCls(9) PCI(9) + Cl,(9) When she…

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Q: Consider the following reaction: 2HI(g) H2(g) + I2(g) If 2.77 moles of HI(g), 0.315 moles of H2,…

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Q: What is the correct form of the equilibrium constant for this reaction? 2H 20 2 (g) = 2H 20 (g) +O 2…

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Q: 3. At 700 K, 4.20 mol HI in a 9.60 L reaction vessel reaches equilibrium according to following…

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A: The reaction taking place is- N2O4 (g)⇔2NO2 (g) the equilibrium constant for this reaction is…

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Q: Write the equilibrium constant expression, K, for the following reaction: (If either the numerator…

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Q: Consider the following equilibrium for nitrous acid, HNO2 a weak acid: HNO2 (aq) + H2O (l) H30'…

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