The reaction 4HC| (g) + 02 (g) +> 2H20 (g) + 2Cl2 (g) has a Kc value of 7.21 x 108 at 25°C. Predict the direction of the reaction if the initial concentrations of the reacting species are as follows: [HCI] = 0.123 M, [02]= 0.424 M, [H20] = 0.0216 M, and [CI2] = 0.0785 M.

Q: he initial [A] is 1.10 M and (B] is 1.70 M. The equilibrium constant is 0000098, What is the…

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Q: Be sure to answer all parts. At 430°C, the equilibrium constant (Kp) for the reaction 2NO(g) + O2(g)…

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Q: 2A + 3D ↔️ 4C + 5D The initial molar concentrations of [A] = 1.25 M, [B] = 1.5 M, [C] = 1.75 M, and…

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Q: Iodine and bromine react to give iodine monobromide, IBr. I2(g) + Br2(g) → 21Br(g) What is the…

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Q: For an exothermic reaction A(aq) + B(s) ⇌ 2C(aq) + D(aq), the concentration-based equilibrium…

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Q: The following reaction was performed in a sealed vessel at 771 °C : H2 (g) + I2(g) = 2HI(g)…

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Q: This reaction is endothermic. C(8) + CO:(8) = 2 CO(g) Predict the effect (shift right, shift left,…

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Q: Initially, a mixture of 0.200 M NO, 0.100 M H2, 0.200 H2O was permitted to reach equilibrium…

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Q: At 27 °C, Kp = 1.5 × 1018 for the reaction 3NO(g) N₂O(g) + NO2(g) If 0.030 mol of NO were placed in…

A: The objective of the question is to find the equilibrium concentrations of NO, N₂O, and NO2 for the…

Q: Part B The following reaction was performed in a sealed vessel at 721 °C: H₂(g) + I2(g) → 2HI(g)…

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Q: In an experiment, 0.40 M NOBr, 0.83 M NO and 0.995 M Br2 are placed in a 3.00 L reaction vessel at a…

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Q: The equilibrium constant, Kc, for the following reaction is 1.20×102 at 500 K. PCI5(g) PCI3(g) +…

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Q: O to the right or the left depending on the volume O to the right or the left depending on the…

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Q: At 1300 °C the equilibrium constant (Kc) for the reaction is 1.45X10-3. If the initial…

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Q: Find the equilibrium concentrations of A and B for a = 1 and b = 2 . Assume that the initial…

A: Given -> aA(g) <----> bB(g) , K = 2.2  a = 1 , b= 2  Initial concentration of A = 1.0…

Q: For the reaction: 3O2(g)           ↔          2O3(g)                Kc = 4.0 x 10-13 at 2300oC. If…

A: In the question it is given that, Kc = 4 * 10-13 and [O2] = 0.5 M We have to find [O3].

Q: In order to study hydrogen halide decomposition, a researcher fills an evacuated 2.00-L flask with…

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Q: The following reaction has an equilibrium constant of 1.9 x10¹7 at 300K. H2(g) + Br 2 (g) → 2 HBr…

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Q: Enter your answer in the provided box. Carbonyl chloride (COCI,), also called phosgene, was used in…

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Q: The elementary reaction 2 H₂O(g) 2 H₂(g) + O₂(g) proceeds at a certain temperature until the partial…

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Q: Given the reaction A(g) + B(g) C(g) + D(g), consider the following situations: 1) You have [A] =…

A: Given: The reaction is as follows, The following situations are considered. 1) [A] = 1.3 M and [B]…

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

A: Given :  Kc = 55.6  Initial moles of H2 = 0.265  Initial moles of I2 = 0.265  Volume = 1.00 L

Q: For a reversible reaction 1/4​A(s)+3B(g)=2C(g) the concentration of [C] at equilibrium is 0.0610…

A: For the given reversible reaction,  the concentration of [C] at equilibrium is 0.0610 M, and K =…

Q: Use the reactions below and their equilibrium constants to predict the equilibrium constant for the…

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Q: Some Al,Cl, (at a partial pressure of 0.473 atm) is placed in a closed container at 454 K with some…

A: At equilibrium, 3 Al2Cl6 (g) → 2 Al3Cl9 (g) Initial partial pressure of Al2Cl6 = 0.473 atm. Initial…

Q: The reversible chemical reaction A+B⇌C+DA+B⇌C+D has the following equilibrium constant:…

A: The given reaction is : A  +  B  ⇌  C  +  D Equilibrium constant = 3.0

Q: The equilibrium constant, Kc, for the following reaction is 1.29x10-2 at 6000 K. cocI2(g) co(g) +…

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Q: At a given temperature, the equilibrium constant for the reaction A + B = 2C equals Kc = 10. Which…

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Q: Nitrous acid (molecular weight = 47.01 grams) is added to pure water and the following reaction…

A: Given, equilibrium reaction is: HNO2 ⇌  H++ NO2- Initial concentration of HNO2 is ------- 100mg/L.…

Q: 5. The equilibrium constant, Kc, for N204(g) → 2NO2(g) is 4.63 x 103 at 25 °C. What is the initial…

A: The equilibrium constant can be written as the ratio of concentration of products to the…

Q: For the reaction shown below, the initial concentrations for reactants and products are as follows:…

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Q: A(s) + B(g) ⇋2 C (g) For each of the statements below, identify whether it is true or false and…

A: a. False      Kp = Kc (RT)Δn = Kc (p/v)Δn      ∆n = 1      An increase in pressure will decrease the…

Q: A(g) 2B(g) Time (s) 0. 20 40 60 80 100 P,(atm) 1.0 0.83 0.72 0.65 0.62 0.62 P,(atm) 0.0 0.34 0.56…

A: Solution-

Q: The elementary reaction 2H20(g) –---2H2(g)+O2(g) proceeds at a certain temperature until the partial…

A: Given: The equilibrium pressure of the following species are given as:-  H2O=0.0100 atmH2=0.00250…

Q: Reaction: 1 A + 1B → 2C The initial [A] is 1.00 M and [B] is 1.70 M. The equilibrium constant is…

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Q: In the gas phase, iodine reacts with cyclopentene (C5H8) by a free radical mechanism to produce…

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Q: Kc = 5.6 × 10−12 at 500 K for the dissociation of iodine molecules to iodine atomsI2(g) ↔ 2 I(g) A…

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Q: The following reaction was performed in a sealed vessel at 795 °C: H2 (g) + I2 (g)= 2HI(g)…

A: Given;

Q: At 448 °C, the equilibrium constant Kc for the reactionH2(g) + I2(g) ⇌ 2 HI(g)is 50.5. Predict in…

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Q: For an exothermic reaction A(aq) + B(aq) ⇌ 2C(aq) + D(aq), the concentration-based equilibrium…

A: For an exothermic reaction A(aq) + B(aq) ⇌ 2C(aq) + D(aq), the concentration-based equilibrium…

Q: Reaction: 1 A + 1B → 2C The initial [A] is 1.40 M and [B] is 2.50 M. At equilibrium, [A] is 0.40 M.…

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Q: PCI, (g) = PCI, (g) + Cl, (g) AH=87.9 kJ Which direction does the equilibrium shift when the…

A: Given that a question  Chemical reaction  Pcl5(g) ⇌ pcl3(g) + cl2(g) Change in enthlpy (ΔH) is…

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: The initial [A is 1.30 M and [B] is 1.80 M. The equilibrium constant is 0.0000054. What is the…

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Q: The equilibrium below was studied at 273K and was determined to have Kc to be 1.4 × 10^2 for the…

A: Given Initial Concentration of H2 and Cl2 = 0.1M Kc = 1.4 × 102