Initially there were equilibrium concentrations of 0.1992 M A, 0.1888 M B. Which of the equations below is correct if the pressure decreased by a factor of 2.25? Use the reaction below. 4A(g) ↔ 3 B(g)   Qc = 0.45 Kc   Qc = 0.44 Kc   Qc = 2.25 Kc   Qc = 0.40 Kc

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Q: The equilibrium constant (K) for the reaction 2HCl(g) H₂(g) + Cl₂(g) is 4.17 x 10-34 at 25°C. What…

A: Dear student ,   since you have posted multiple questions we are allowed to solve only first…

Q: Consider the following reaction where Kc = 9.52×10-2 at 350 K. CH4(g) + CCl4(g) 2CH2Cl2(g) A…

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Q: Consider the following reaction where Kc = 1.29×10-2 at 600 K. COCl2(g) CO(g) + Cl2(g) A reaction…

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Q: Consider the following reaction where = 83.3 at 500 K. PCI3(g) + Cl2(g)=PCI5(9) A reaction mixture…

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Q: equilibrium

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Q: Consider the following reaction where K = 1.80x10"4 at 298 K. NH4HS(s) NH3(g) + H2S(g) A reaction…

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Q: Consider the equilibrium4NO2(g) + 6H2 O(g) ⇌ 4NH3(g) + 7O2(g)(a) What is the expression for the…

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Q: Hydrogen is prepared commercially by the reaction of methane and water vapor at elevated…

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Q: Consider the following reaction where K. = 1.80×10 at 698 K. 2HI(g) H2(g)+ I2(g) A reaction mixture…

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Q: For the reaction 2SO2(g) + O2(g) ⇌ 2SO3(g), the concentrations at equilibrium are [SO2] = 0.90 M,…

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Q: Consider the following reaction where K. =1.80×10 2 at 698 K. 2HI(g) H2(g) +I(g) A reaction mixture…

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Q: Consider the following reaction where K. = 34.5 at 1150 K. 250,(g) + O,(3)=2503(3) A reaction…

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Q: The equilibrium constant Kc for the reaction below is 6.5 x 104 at 35 °C. In a certain experiment,…

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Q: Consider the hypothetical reaction A <=> 2B. A flask is charged with 0.75 atm of pure A, after…

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Q: t a particular temperature, K = 3.75 for the following reaction: SO2(g) + NO2(g)  SO3(g) + NO(g)…

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Q: A student ran the following reaction in the laboratory at 666 K: 2NH3(9) N₂(g) + 3H₂(9) When she…

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Q: Consider the reaction: 2 SO2(g) + O2(g) <----> 2 SO3(g). If, at equilibrium at a certain…

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Q: A student ran the following reaction in the laboratory at 326 K: 2CH,Cl,(g)CH,(g) + CC1,(g) When she…

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Q: Consider the following reaction where K. = 1.80x10 2 at 698 K. 2HI(g) H2(g) + I2(g) A reaction…

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Q: At 100 0 C the equilibrium constant for the reaction    COCl 2 (g)  =  CO (g)    +    Cl 2 (g)  has…

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Q: Consider this equilibrium reaction at 400 K. Br, (g) + Cl, (g) = 2 BrCl(g) K. = 7.0 If the…

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Q: 15.43 At 100°C, the equilibrium constant for the reaction COCI2(8) CO(g) + Cl2(g) has the value K=…

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Q: Consider the following reaction where K. = 55.6 at 698 K. H2(g) + I2(g) =2HI(g) A reaction mixture…

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Q: 1.29×10-2

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Q: Iodine and bromine react to give iodine monobromide, IBr. I2 (9) + Br2 (g) = 2IB1(g) What is the…

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Q: Consider the following equilibrium system at 578 K. COBR2 (g) 2 0CO(g) + Br2 (g) If an equilibrium…

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Q: The equilibrium constant K₁, K2 and K3 for the reactions below are S(s) + O₂(g) → SO₂(g), K₁ = 4.2 ×…

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Q: N2 (g) +3H2 (g) = 2NH3 (g) what is the value of Ke at 500 °C if the equilibrium concentrations are…

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Q: Hydrogen is prepared commercially by the reaction of methane and water vapor at elevated…

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