Consider the following reaction: 2 H20(g) + 2 SO2(9)=2 H2S(g) + 3 02(g) A reaction mixture initially contains 2.8 M H20 and 2.6M SO2. Determine the equilibrium concentration of H2S if Kc for the reaction at this temperature is 1.3 x 10-6. Select one: a. 0.045 M b. 0.058 M c. 0.028 M d. 3.1 x 10-3 M e. 0.12 M

Consider the following reaction: 2 H20(g) + 2 SO2(9)=2 H2S(g) + 3 02(g) A reaction mixture initially contains 2.8 M H20 and 2.6M SO2. Determine the equilibrium concentration of H2S if Kc for the reaction at this temperature is 1.3 x 10-6. Select one: a. 0.045 M b. 0.058 M c. 0.028 M d. 3.1 x 10-3 M e. 0.12 M

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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1. For the following reaction, initially you start with 1.33 mol of N2(g) and 2.80 mol of O₂(g) in a 2.50 L container. Determine all equilibrium concentrations if Keg is 8.68 at a temperature of 200K. 2NO(g) N₂(g) + O 206}
3. Consider the following equilibrium reaction: H2(g) + F2(g) 2HF Keq = 2.4 x 10-³ (at a given temperature) Calculate the concentration of HF if [H2] = 0.0031 M and F2 = 0.0054 M.
Consider the following reaction: 2 H20(g) + 2 SO2lg)=2 H2S(g) + 3 O2(g) A reaction mixture initially contains 2.8 M H2O and 2.6 M SO2. Determine the equilibrium concentration of H2S if K. for the reaction at this temperature is 1.3 x 106. 0.058 M O 0.028 M O 0.045 M O 0.12 M O 3.1 x 10 M
6. On analysis, an equilibrium mixture for the reaction: 2 H,S( ) was found to contain 1.0 mol H,S, 20.0 mol H, and 0.80 molS, in a 4.0 L vessel. Calculate the equilibrium constant (Kc) for this reaction. 2 H,(g) + S,(g) 2' 51 80 O 13 29 3
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Consider the following reaction: COCI2(g) + CO(g) + Cl2(g) A reaction mixture initially contains 1.6 M COCI2. Determine the equilibrium concentration of CO if Kc for the reaction at the temperature is 8.33 x 104. Calculate this based on the assumption that the answer is negligible compared to 1.6. + indicates an equilibrium arrow. 4.2 x 10-4 M 1.5 x 103 M 3.7 x 10-2 M 2.1 x 102 M 1.3 x 103 M
3. Determine the reaction quotient and predict the direction that each of the following reactions will proceed to reach equilibrium: Keq = 4.6 × 10¹ a. A 1.00 L flask containing 0.0500 mol NO (g), 0.0155 mol Cl₂ (g), and 0.500 mol NOCI(g): 2NO(g) + Cl₂(g) = 2NOCI(g) A: shift right b. A 5.00 L flask containing 14 g N₂ (g), 12 g H₂ (g), and 17 g NH3(g): N₂(g) + 3H₂(g) = 2NH3(g) Keq = 0.060 (at 526 °C) c. A 2.00 L flask containing 230 g SO3 (8) 2SO3(g) = 2SO₂(g) + O₂(8) Keq = 0.230 A: shift left A: shift right
Help with part A B and C
7) Consider the following reaction: 2 H2O(g) + 2 SO2(g) = 2 H2S(g) + 3 02(g) A reaction mixture initially contains 2.8 M H2O and 2.6 M SO2. Determine the equilibrium concentration of H2S if Kc for the reaction at this temperature is 1.3 x 10-6. (Hint: Solve by approximation.)