Suppose that in an equilibrium mixture of HCl, Cl2, and H2, the concentration of H2 is 1.0 x 10-11 mol-L-1and that of Cl2 is 2.0 x 10-10 mol-L-1.  What is the equilibrium molar concentration of HCl at 500 K, given Kc = 4.0 x 1018 for H2(g) +Cl2(g) ⇆ 2HCl(g).

Q: Suppose K = 4.5 X 10-3 at a certain temperature for the reaction PCl5(g) ⟺ PCl3(g) + Cl2(g) If it is…

A: The equilibrium reaction given is, => PCl5(g) ⟺ PCl3(g) + Cl2(g)…

Q: The equilibrium constant, Kc, for the following reaction is 1.20×10-2 at 500 K. PCl5(g) PCl3(g) +…

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Q: 2.) Formamide decomposes at high temperature. (a) If 0.186 mole of formamide (HCONH2) dissociates in…

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Q: a) Calculate the equilibrium concentration of NO(g) in air at 1 atm pressure and 2000 °C. The…

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Q: The equilibrium constant, Kc, for the following reaction is 9.52×10-2 at 350 K. CH4 (g) + CCl4 (g) 2…

A:

Q: For the reaction 2HI(g) H2(g) + 12(g), K = 0.290 at 400 R. If the initial %3D concentrations of HI,…

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Q: r the equilibrium, Br2(g) + Cl2(g) 2BrCl(g), at 400 K, Kc = 7.0. If 0.30 mol of Br2 and 0.30 mol Cl2…

A: The reaction is as follows,  Br2(g) + Cl2(g) → 2BrCl(g) Moles of Br2              = 0.30 mol Moles…

Q: The equilibrium constant, Ke, for the following reaction is 0.00650 at 298 K. 2NOBr(g) 2NO(g) + Br2…

A:

Q: The equilibrium constant, K, for the following reaction is 9.52 x 10^-2 at 350 K: CH4(g) + CCl4(g)…

A:

Q: Suppose a 250. ml. flask is filled with 0.30 mol of Cl₂, 1.8 mol of CHCI, and 1.1 mol of HCI. The…

A: Molarity is defined as the moles of solute dissolve per liter volume of solution. It can be given as…

Q: K goal, fc

A:

Q: A student ran the following reaction in the laboratory at 284 K: 2NO(g) + Br2(g) = 2NOBr(g) When she…

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Q: Consider the equilibrium reaction 2 NO2(g)   N2O4(g). A sample of pure NO2(g) of concentration…

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Q: The equilibrium constant, Kc, for the following reaction is 1.20×10-2 at 500 K. PCl5(g) PCl3(g) +…

A:

Q: Write the expression for the equilibrium constant, write both Kc and Kp 2O3(g)     ↔…

A:

Q: 2. For the reaction: CO(g) + 2 H2(g) 2 CH3OH(g), Ke = 14.5 at 500 K. Predict whether a mixture that…

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Q: Be sure to answer all parts.The equilibrium constant (K) for the formation of nitrosyl chloride, an…

A:

Q: Consider the equation 2A(g) 2B(g) + C(g). At a particular temperature, K = 1.6 × 104. If you start…

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Q: Write a balanced chemical reaction that corresponds to the following equilibrium constant…

A:

Q: The equilibrium constant, Kc, for the following reaction is 9.52x10-2 at 350 K. CH4(g) + CCl4(g)…

A:

Q: The equilibrium constant, Kc, for the following reaction is 1.20×10-2 at 500 K. PCl5(g) PCl3(g) +…

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Q: Consider the synthesis of ammonia: N(g)+ 3H, (g) 2NH, (g) 1st attempt At 781.2 °C, the equilibrium…

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Q: The equilibrium constant, K, for the synthesis of BrCl Br2(g)+Cl2g) - 2BrCIg) is 54.8. What is K.…

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Q: Consider the decomposition reaction: X(g) + 2 Y(g) XY2(s) where X and Y are some chemical groups. At…

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Q: ) H;(g) + CO;(g) 27 H,0(g) + CO(g)

A:

Q: The reaction of hydrazine (N,H4) with chlorine trifluoride (CIF3) has been used in experimental…

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Q: The equilibrium constant, Kc, for the following reaction is 83.3 at 500 K. PC13(g) + Cl₂(g) ⇒PCI5(g)…

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Q: Suppose a 500. mL flask IS TIlled with 0.70 mol or Br2, 1.8 mol or BroCi and 1.1 moi or BrCI. The…

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Q: Consider the following reaction and its equilibrium constant: 12 (g) + Br2 (g) ÷ 2 IBr (e) K = 1.1 x…

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Q: The equilibrium constant, K, for the following reaction is 1.80x10-2 at 698 K. 2HI(g) =H₂(g) + I2(9)…

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Q: Consider the following equilibrium system at 355 K. 2NOBr(g) -----> 2NO(g)+Br2(g). If an equilibrium…

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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: The equilibrium constant, Kc, for the reaction PCl3 (g) + Cl2 (g) PCl5 (g) equals 14 at 800 °C. If…

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Q: The value of the equilibrium constant, Kc, for the following reaction is 0.13: A (g) + B (g) = C (g)…

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Q: Suppose a 500. mL flask is filled with 1.2 mol of CO, 2.0 mol of H,0 and 0.90 mol of CO,. The…

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Q: Be sure to answer all parts.The equilibrium constant (K) for the formation of nitrosyl chloride, an…

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Q: In an experiment, gaseous C2H4 and H2O, at 25 mmol each, were mixed in a 50-mL flask that contains…

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Q: Calculate the value of the equilibrium constant, Ke , for the reaction Q(g) + X(g) = 2 M(g) + N(g)…

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Q: Write the equilibrium law for the following reaction: NH3(8) + HI(g) = NH41(s)

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Q: For the reaction H₂ (g) + CO2 (g) H₂O (g) + CO (g) at 700 °C, Kc = 0.534. Calculate the…

A: The answer to the following question is-

Q: In an experiment to study the formation of HI(g), H2(g) + I2(g) ⇌ 2 HI(g) At equilibrium, {H2} =…

A: Kc = [HI]2/{[H2][I2]}