Consider the gas-phase reaction, 2 SO2 + 0222 S03. for which Kp = 2.0 at a given temperature, If the mixture is analyzed and found to contain 3.1 atm of SO2, 0.91 atm of O2 and 4.1 atm of SO3. describe the situation. A. QK and more reactants will be made to reach equilibrium. D. Q > K and more products will be made to reach equilibrium. O E. Q K and the reaction is at equilibrium

Consider the gas-phase reaction, 2 SO2 + 0222 S03. for which Kp = 2.0 at a given temperature, If the mixture is analyzed and found to contain 3.1 atm of SO2, 0.91 atm of O2 and 4.1 atm of SO3. describe the situation. A. QK and more reactants will be made to reach equilibrium. D. Q > K and more products will be made to reach equilibrium. O E. Q K and the reaction is at equilibrium

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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At 1000 K, a sample of pure NO₂ gas decomposes: 2 2NO₂(g) = 2NO(g) + O₂(g) The equilibrium constant Kp, is 158. Analysis shows that the partial pressure of O₂ is 0.41 atm at equilibrium. Part 1 of 2 What is the pressure of NO? Be sure your answer has the correct number of significant digits. Part 2 of 2 atm x10 atm X What is the pressure of NO₂? Be sure your answer has the correct number of significant digits. Ś x10
10 For a chemical reaction: Cl2 (1) 0.55 mol Cl₂ Solve for the final partial pressure of Cl in atm: A. 1.8 × 108 B. 8.9 x 105 D. 3.6 × 104 2 Cl (g) has a Kp =3.2 x 10", and the initial amounts are: 0 atm Cl E. 0.55 C. 1.8 104 10.8
The reaction H2(g) + I2(g) 2HI(g) has Kp = 45.9 at 763 K. A particular equilibrium mixture at 763 K contains HI at a pressure of 3.01 atm and H2 at a pressure of 2.62 atm. Calculate the equilibrium pressure of I2(g) in this mixture.
At a certain temperature, an equilibrium mixture of O2, SO2, and SO3 contains equal concentrations of of SO2 and SO3. Calculate the concentration of O2 at this temperature if Kc = 70 for the reaction at this temperature. 2 SO2(g) + O2(g) ⇆ 2 SO3(g)
Consider the following reaction: 2 CO2 (g) + 2 H, = 2 CO (g) + 2 H20 (g) K= 6.00 At the start of the reaction, the flask contains 0.550 atm CO2, 0.300 atm H2, and 1.20 atm CO, and 1.50 atm H20. a. Calculate the value of the reaction quotient, Q. b. Which direction will the reaction proceed to achieve equilibrium?
Consider the following reaction and its equilibrium constant: 12(g) 2 I(g) Kp = 0.209 A reaction mixture contains 0.89 atm 12 and 1.88 atm I. Which of the following statements is TRUE concerning this system? OA. The reaction quotient will decrease. OB. The reaction will shift in the direction of reactants. OC. The system is at equilibrium. D. The reaction will shift in the direction of products. OE. The equilibrium constant will decrease.
Consider the following system at equilibrium: N2(g) + 3H2(g) 2NH3(g) + 92.94 kJWhich of the following changes will shift the equilibrium to the right? I. increasing the temperature II. decreasing the temperature III. increasing the volume IV. decreasing the volume V. removing some NH3 VI. adding some NH3 VII. removing some N2 VIII. adding some N2 Group of answer choices I, IV, VI, VII II, III, V, VIII I, VI, VIII I, III, V, VII II, IV, V, VIII
The reaction mixture below contains 0.305 atm of H2, 0.060 atm of S2, and 0.420 atm of H2S. 2 H2S(g) 2 2 H2(g) + S2(g) Kp = 2.4x104 at a particular temperature. Based on the information provided, select the correct relationship. K; the reaction will proceed to form more S2(g). Q > K; the reaction will proceed to the left. O More experimental data are needed to answer a question of this type. Q = K; the reaction is at equilibrium and no change is expected.
11. A gaseous reaction mixture contains 0.25 atm AB2C2, 0.15 atm AB2, and 0.20 atm C2 in a 2.0 L container. The Kp for this reaction is 0.58 at a certain temperature. AB2C2(g) = AB2(g) + C2(g) Which of the following statements is TRUE regarding this system? Qp > Kp, and the system will shift to the left to reach equilibrium. in Qp < Kp, and the system will shift to the right to reach equilibrium. O Qp = Kp, and there will be no shift. !! hs
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3. Given the reaction: 2NH3(g) → N2(g) + 3H2(g)Determine the Kc of the reaction at 472°C if the equilibrium concentrations were determined to be[H2] = 0.1270 M[N2] = 0.04020 M[NH3] = 0.002720 M