The equilibrium constant KP for the reaction PCl5(g) ⇌ PCl3(g) + Cl2(g) is 1.05 at 250°C. The reaction starts with a mixture of PCl5, PCl3, and Cl2 at pressures 0.277 atm, 0.233 atm, and 0.161 atm, respectively, at 250°C. When the mixture comes to equilibrium at that temperature, which pressure(s) will have decreased?    PCl3    Cl2    PCl5

Q: For the exothermic reaction PCl3(g)+Cl2(g)⇌PCl5(g) Kp= 0.200 at a certain temperature. A flask is…

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Q: consider the reaction of carbon monoxide and chlorine gases to form gaseous phosgene, COCl2.…

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Q: For the reaction PCl₅(g) ⇌ PCl₃(g) + Cl₂(g) Kp = 1.45 × 10⁻⁴ at 160 °C. A 1.00 L vessel at 160 °C is…

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Q: The equilibrium constant, Kp, for the following reaction is 55.6at 698 K: H2(g) + I2(g) 2HI(g)…

A: Given is, Kp= 55.6  Initial pressure= 1.33 atm  H2 + I2 -----> 2HI  Calculate pH2 =?…

Q: Consider this reaction in a closed container. 2NO(g) + 0,(g) – 2NO,(g) An equilibrium mixture is…

A: The direction of a reaction after disturbing the equilibrium of the reaction is predicted by using…

Q: Equilibrium! Consider the following endothermic reaction at 345.0 °C. HBr (g) ⇌ H2 (g) + Br2 (g)…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: The equilibrium constant Kp for the reaction PCI5(g) = PCI;(g) + Cl(g) is 1.05 at 250°C. The…

A: The given reaction is,                     PCI5(g) ---> PCI3(g) + Cl₂(g) At, t = 0       0.177…

Q: At 150°C, Kp = 1.2×102 for the reaction 12(g) + Br2(g) 5 2Brl(g). A rigid cylinder at that…

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Q: The equilibrium constant, Kp, for the following reaction is 0.160 at 298 K. 2NOBr(g) 2NO(g) + Br₂…

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

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Q: At high temperatures bromine molecules can dissociate into bromine atoms. For the reaction Br2(g) =…

A: Given : Initial pressure of Br2 = 7.00 atm                             Kp = 2.48 * 10-3

Q: For the reaction PCI (g) = PCI₂(g) + Cl₂(g) Kp = 1.45 x 104 at 160 °C. A 1.00 L vessel at 160 °C is…

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Q: The reaction below was allowed to react at 375°C until it formed an equilibrium.  At equilibrium,…

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Q: Consider the reaction and its equilibrium constant:   I2(g) + Cl2(g) ⇌ 2ICl(g)   Kp = 81.9 at some…

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Q: The equilibrium constant is 0.0900 at 25°C for the reaction H2O (g) + Cl2O (g) = 2HOCl(g) For which…

A: For Set 2, the system is at equilibrium,Sets 1 and 3 are not at equilibrium and will shift to the…

Q: he equilibrium constant, Kp, for the reaction: PCl3 (g) + Cl2 (g) ⇌ PCl5 (g)  is 0.0870 at 300°C.…

A: The direction in which the reaction proceeds to reach equilibrium can be predicted by determining…

Q: At 22°C, kp = 0.070 for the equilibrium: nh4hs(s) ⇌ nh3(g) + h2s(g). A sample of solid nh4hs(s) is…

A: Given : The reaction equation is as follows. NH4HS(s) ↔ NH3(g) + H2S(g) kp = 0.070 atm

Q: The reaction:    3A(g)  +  B(s)                         2C(g)  + D(g) occurs at 25°C in a flask…

A: The ratio of the concentration of products  raised to the stoichiometric power to that of the…

Q: The equilibrium constant, Kp, for the following reaction is 2.15 at 523 K: PCl5(g) PCl3(g) + Cl2(g)…

A: Given Kp = 2.15 initial pressure of PCl5 = 0.888 atm

Q: Predict and calculate the effect of volume change on an equilibrium system. Consider the equilibrium…

A: Considering the equilibrium between PCl5, PCl3 and Cl2 as The initial number of moles of each…

Q: At 1280°C the equilibrium constant K for the reaction Br2(g) = 2Br(g) is 1.1 x 10-3. If the initial…

A: Given conditions  Br2 concentration = 1.8×10^-3 M Br concentration = 2.1×10^-3 M Equilibrium…

Q: equilibrium

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Q: Equilibrium  Consider the following endothermic reaction at 345.0 °C. HBr (g) ⇌ H2 (g) + Br2 (g)…

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Q: Consider the following chemical reaction at 298 K. A(g) + B(g)2C(g) + D(g) The equilibrium constant,…

A: Given: A(g) + B (g) <----> C(g) + D(g) Kp = 100

Q: A student ran the following reaction in the laboratory at 480 K: PCI 5(9) =PC13(g) + Cl₂(g) When he…

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Q: The reaction H2(g) + I2(g)  2HI(g) has Kp = 45.9 at 763 K. A particular equilibrium mixture at 763 K…

A: The given equilibrium reaction is  The given value of Kp is 45.9 at 763 K The pressure of HI = 3.01…

Q: The reaction H2(g) + I2(g) 2 2 HI(g) has an equilibrium constant K, of 49.7 at 458 °C. If a 60.0-L…

A: The reaction between H2 and I2 to give HI is given as:H2 (g) + I2 (g) ⇌ 2 HI (g) The reaction…

Q: For the following equilibrium, Kp = 1.6x10-14 at 25 °C. If 0.25 atm of HCl (g) and 0.050 g of I2 (s)…

A: The equilibrium constant comprised of forward as well as reverse reaction. The fractionof forward,…

Q: An equilibrium is established for the reaction 2 CO(g) + MoO₂(s) ⇌ 2 CO₂(g) + Mo(s). If at…

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Q: At high temperatures, bromine molecules can dissociate into bromine atoms. For the reaction Br₂(g) =…

A: Answer: Value of equilibrium constant KP at equilibrium is equal to the ratio of partial pressure of…

Q: An equilibrium is established for the reaction 2 CO(g) + MoO₂(s) ⇌ 2 CO₂(g) + Mo(s). If at…

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Q: At 450ºC, the equilibrium constant Kp for the reaction PCl5(g)  PCl3(g) + Cl2(g) is 2.33. Sufficient…

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Q: For the reaction CH3OH (g) + H2 (g) → CH4 (g) + H2O (g) at 4267 K, Kp = 44.7. a) If the initial…

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Q: At 2590 °C the equilibrium constant for the reaction: 2 BrCl(g) Br₂(g) + Cl₂(g) is Kp = 0.836. If…

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Q: Phosphorus pentachloride decomposes at higher temperatures. PCI5(g) PC|3(g) + Cl₂(g) An equilibrium…

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Q: An equilibrium is established for the reaction 2 CO(g) + MoO₂(s) ⇌ 2 CO₂(g) + Mo(s). If at…

A: Given  partial pressure of carbon monoxide = 5.21 atm  partial pressure of carbon dioxide = 0.719…

Q: The equilibrium constant Kp for the reaction, 2 SO3(g) 2 SO2(g) + O2(g) is 6.710 at 744 °C. If a…

A: firstly construct the ICE table and then with help of Kp find the equilibrium partial pressure of O2…

Q: At 2969 °C the equilibrium constant for the reaction: 2 BrCl(g) Br₂(g) + Cl2(9) is Kp = 0.724. If…

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Q: The equilibrium constant, Kp , for the following reaction is 0.215 at 673 K. NH4I(s) NH3(g) + HI(g)…

A: According to the condition given in the question

Q: Consider the reaction at equilibrium: Br2(g) + Cl2(g) = 2 BrCI(g) Kp = 1.11 x104 A reaction mixture…

A: Given : partial pressure of Br2 = 755 torr partial pressure of Cl2 = 635 torr Ksp = 1.11 × 10-4…

Q: When heated, iodine vapor dissociates according to this equation:I2(g) ⇌ 2I(g)At 1274 K, a sample…

A: Given Partial pressure of I2 = 0.1122 atm Partial pressure of I = 0.1378 atm Temperature , T = 1274…

Q: The equilibrium constant, K, for the following reaction is 10.5 at 350 K. 2CH;Cl½(g) CH,(g) + CC4(g)…

A: Given :  Equilibrium constant (K) = 10.5  [CH4] =[CCl4] = 0.176 M  [CH2Cl2] = 5.43 x 10-2 M  On…

Q: Consider the following endothermic reaction at 345.0 °C HBr (g) = > H2 (g) + Bi2 (g) Kp=4.18×10^-9 A…

A: Equilibrium constant in terms of partial pressure ( Kp ) is the ratio of partial pressures of…

Q: Consider the reaction described by CO2 (g) + H2 (g) ⇌ CO(g) + H2 O(g) An equilibrium mixture of…

A: Given: CO2 (g) + H2 (g) ↔ CO(g) + H2O(g) Partial pressure of CO is 512 torr. Partial pressure of H2O…