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) +…

A: Given reaction,       The equilibrium constant, Kc is 1.20×10-2 at 500 K. Moles of PCl5(g) is 0.357

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

A: The equilibrium reaction given is, a) Given: Moles of HCONH2 taken = 0.186 mol. Volume of flask =…

Q: A mixture of 0.384 M H2O, 0.384 M Cl20, and 0.652 M HCIO are placed in a vessel at 25 °C. Calculate…

A: Consider the given information is as follows; H2O g  +   Cl2O g    ⇌     2 HOCl g…

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

A: The equilibrium constant of a reaction can be found out by the ratio between the product's…

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

A: Equillibrium constant is the ratio of concentaration of products to the concentration of reactants.

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,…

A: We have to predict the nature of reaction and Correct statement.

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

A: Given: The initial concentration of NO2 is 0.140 M. At equilibrium, 57.0 % of the NO2(g) has reacted…

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

A: The reaction and the given data is,

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) +…

A: Answer:-This question is answered by using the simple concept of calculation of equilibrium…

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

A: Please have a look into the solution below:

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

A: Answer: Value of equilibrium constant is equal to the ratio of molar concentration of products and…

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

A:

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

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

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…

A: The question is based on the concept of chemical equilibrium. we have to calculate equilibrium…

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

A:

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

A: Given  Kc = 1.8×10^-2 Equalibrium concentration  [HI] = .245/19.    Mole/ litre  [H2] = 0.230  mole…

Q: 4. For the equilibrium CH₂(g) + 2H₂S(g) = CS₂(g) + 4H₂(g), the concentrations at equilibrium are…

A:

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

A: [NOBr] = 3.21 x 10-2 M [NO] = 2.01 x 10-2 M [Br2] = 3.98 x 10-2 M Keq = ?

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

A: NOTE : The temperature at which the equilibrium concentrations are asked is different from the…

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

A: The equilibrium constant, Kc, is a measure of the ratio of the concentrations of products to…

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…

A:

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

A: when a chemical reaction proceeds in both forward and backward directions,such a reaction is called…

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]}