The reaction below is carried out at a different temperature at which Ke = 0.055. This time, however, the reaction mixture starts with only the product, NO] = 0.0100 M, and no reactants. Find the equilibrium concentrations of N2, 02, and NO at equilibrium. N2(g) + O2 (8) = 2NO(g) Express your answers to three significant figures separated by commas. > View Available Hint(s) nνα ΑΣφ ? [N2), [O2]. [NO] = М. М. М Submit

The reaction below is carried out at a different temperature at which Ke = 0.055. This time, however, the reaction mixture starts with only the product, NO] = 0.0100 M, and no reactants. Find the equilibrium concentrations of N2, 02, and NO at equilibrium. N2(g) + O2 (8) = 2NO(g) Express your answers to three significant figures separated by commas. > View Available Hint(s) nνα ΑΣφ ? [N2), [O2]. [NO] = М. М. М Submit

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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For the reaction H2(g) + Br2(g) =2 HBr(g), Kc = 81.4 at 385°C. If [H2] = [Br2] = [HBr] = 2.4 x 10-4 M at 385°C, which one of the following is correct? %3D [HBr] increases as the system approaches equilibrium. [H2] and [HBr] decreases as the system moves toward equilibrium. [H2] and [Br2] increases as the system approaches equilibrium. There is not enough information given to make a determination. [HBr] and [Br2] increases as the system approaches equilibrium. The system is at equilibrium.
For the reaction 2 NO(g) + Cl2 (g) *double arrow here* 2 NOCl (g) at 25 ℃, the equilibrium constant is 10.0. If at equilibrium, [NOCl] = 2.6 M, [NO] = 0.34 M, what is the concentration of chlorine gas?
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Problem-Solving Strategies: Understanding Equilibrium ▼ Part A Identify the stress Consider the equilibrium reaction CO(g) + H₂O(g) - CO₂(g) + H₂(g) Determine how each change in the left-hand column will stress the system and in which direction the equilibrium reaction will shift in response. Drag the appropriate labels to their respective targets. ► View Available Hint(s) Increase reactant Decrease reactant Increase product Decrease product Submit Type here to search Reverse reaction rate temporarily increases Forward reaction rate temporarily increases Forward reaction rate temporarily decreases Reverse reaction rate temporarily decreases Change Add CO(g) Remove H₂O(g) Add CO₂(g) Remove H₂(g) I H System stress Group 1 Group 1 Group 1 Group 1 ✔ Ca Equilibrium shift Group 2 Group 2 Group 2 Group 2 Reset Help
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24. The following reaction takes place: A,B = 2A + B + heat. If 4.00 moles of A,B is added into a 1.00 L container, it is found that 32.0 % of the reactant dissociates to reach equilibrium. Create an ICE table and solve for the Keg of this reaction. Note: Show all calculations, follow the rules of significant figures, and box your final answer.
Nitric acid and nitrogen monoxide react to form nitrogen dioxide and water, like this: 2 HNO3(aq)+NO(9)→3 NO2(g)+H,0(1) At a certain temperature, a chemist finds that a 4.0 L reaction vessel containing a mixture of nitric acid, nitrogen monoxide, nitrogen dioxide, and water at equilibrium has the following composition: compound amount HNO3 5.2 g NO 19.8 g NO, 7.9 g H,O 134.3 g Calculate the value of the equilibrium constant K, for this reaction. Round your answer to 2 significant digits. °C K_ = 0 x10 C