1. Some PCl5 is pumped into a 500 mL flask. The [PCl3] = 1.50 M at equilibrium. What was the initial [PCl5]? PCl5(g) ⇌ PCl3(g) + Cl2(g) Keq = 2.14

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Q: 7. Consider the following reaction PCI5(g) → PCl3(g) + Cl2(g) (a) Write the equilibrium expression…

A: Following are the appropriate answers of the given questions.

Q: Consider the following reaction where Ke = 5.10x10-6 at 548 K. NHẠCI(s) =NH3(g) + HCI(g) A reaction…

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Q: equilibrium constant

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Q: Cyd and Greg produce highly toxic carbonyl fluoride by the following reaction where K is 2.2 x 10-7…

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Q: At a particular temperature, k=5.7x10-6 for the following balanced reaction: 2Cl2(g) + O2…

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Q: 8. The equilibrium constant (K.) for this reaction is 1.60 at 990 °C H2(g) + CO2(g) E H20(g) + CO(g)…

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Q: Suppose a 17. L reaction vessel is filled with 1.2 mol of HCI. What can you say about the…

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Q: The dissociation of molecular iodine into iodine atoms is represented as I,8)= 21(g) At 1000 K, the…

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Q: Consider the following system at equilibrium where AH° = -18.8 kJ, an K. = 10.5, at 350 K.…

A: Kc = [products][reactants] = [CH4] [CCl4][CH2Cl2]2 If the volume decreases then the Kc will shift…

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Q: The equilibrium constant K. for the reaction PCI3 (9) + Cl2 (9) PCl, (9) equals 2.7 at 330°C. a A…

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Q: 10. Consider the reaction: I2(g) + Br2(g) 2IBr(g) Suppose the mixture initially contains 0.736 mol…

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Q: 85 .  Consider the equilibrium 4NO2(?)+6H2O(?)⇌4NH3(?)+7O2(?)4NO2(g)+6H2O(g)⇌4NH3(g)+7O2(g) (a)…

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Q: At a certain temperature, the equilibrium constant, Ke, is 6.12 × 10-3 for the reaction Cl,(g) =…

A: The given reaction is : Cl2(g)  ⇌  2Cl(g) Kc for the reaction = 6.12 x 10-3 Mass of Cl2 = 2.69 g…

Q: As shown in Table 15.2 in the textbook, KpKp for the equilibrium…

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Q: The reaction CO(g) + H2O(g)-  HCO2(g) + H2(g) has ΔH = -41 k/>mol. Does the amount of H2 in an…

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Q: Consider the following reaction: PCl5(g) ➞ PCl3(g) +Cl2(g) a. Write the equilibrium expression for…

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Q: A 1.50 L reaction vessel contains a gaseous mixture of 2.1 mol NOCl, 0.52 mol NO, and 0.21 mol Cl2.…

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Q: Consider the following reaction: PCl5(g) ➞ PCl3(g) +Cl2(g) a. Write the equilibrium expression for…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Consider the following reaction where Kc = 5.10×10-6 at 548 K. NH4Cl(s) NH3(g) + HCl(g) A reaction…

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Q: IBr(g) is in equilibrium with I2(g) and Br2(g) at 150 °C. 2IBr(g) ⇌ I2(g) + Br2(g)              Kp…

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Q: Nitric oxide, NO, is formed in automobile exhaust by the reaction of N2 with O2 (from air) N2(g) +…

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Q: Consider the following equilibrium with K = 2.3 x 10-6: N2 (3) + 3H2 3) + 2NH3 (§) 0.1 moles of N2,…

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

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Q: Nitrogen and Oxygen gases may react to form nitrogen monoxide. At 1500 °C , Kc equals 5.0 ×10^-2…

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Q: 7) Phosgene, COC12, is an extremely toxic gas. It was used during World War I. Today it is used to…

A: Determination of concentration of reactants -