Suppose sulfur dioxide reacts with oxygen at 25°C. 2802 (9) + O2(9) → 28O3(9) The equilibrium constant K. equals 8.0 × 10*5 at this temperature. a From the magnitude of Ke, do you think this reaction occurs to any great extent when equilibrium is reached at room temperature? Yes, the reaction proceeds essentially to completion. No, there are appreciable amounts of reactants and products at equilibrium. O No, the final composition consists mainly of reactants. Correct K, is extremely large, indicating nearly complete reaction at room temperature. b If an equilibrium mixture is 1.57 M SO3 and has equal concentrations of SO2 and O2, what is the concentration of SO2 in the mixture? [SO2] = [ M

Suppose sulfur dioxide reacts with oxygen at 25°C. 2802 (9) + O2(9) → 28O3(9) The equilibrium constant K. equals 8.0 × 10*5 at this temperature. a From the magnitude of Ke, do you think this reaction occurs to any great extent when equilibrium is reached at room temperature? Yes, the reaction proceeds essentially to completion. No, there are appreciable amounts of reactants and products at equilibrium. O No, the final composition consists mainly of reactants. Correct K, is extremely large, indicating nearly complete reaction at room temperature. b If an equilibrium mixture is 1.57 M SO3 and has equal concentrations of SO2 and O2, what is the concentration of SO2 in the mixture? [SO2] = [ 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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A chemist is studying the following equilibirum, which has the given equilibrium constant at a certain temperature: N,(g) + 3H,(g) –2 NH,(g) K,=8. × 10 He fills a reaction vessel at this temperature with 5.0 atm of nitrogen gas and 0.89 atm of hydrogen gas. Use this data to answer the questions in the table below. Can you predict the equilibrium pressure of NH,, using only the Oves x10 tools available to you within ALEKS? O no If you said yes, then enter the equilibrium pressure of NH, 3. at right. atm Round your answer to 1 significant digit. Explanation Check 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy Accessit 6. MO hp -> Ce esc
E8hstant from a heterogeneous. Iron(III) oxide and hydrogen react to form iron and water, Ilike this: Fe,0;(s)+3 H,(9)→2 Fe(s)+3H,O(g) At a certain temperature, a chemist finds that a 4.0 L reaction vessel containing a mixture of iron(III) oxide, hydrogen, iron, and water at equilibrium has following composition: compound amount Fe,O3 4.85 g H2 2.01 g Fe 3.53 g H,O 1.33 g Calculate the value of the equilibrium constant K, for this reaction. Round your answer to 2 significant digits. K = | Explanation Check 2022 McGraw H LLC A Rights Reservedt Tem of Use acy Conter Accesbity Type here to search 99 C FIO Pr Sc 24 4. & he 7. 8. %3D Y U H K Alt Alt Chl
A chemist is studying the following equilibirum, which has the given equilibrium constant at a certain temperature: N2 (g) + 2 H,0(g) =2H,(g) + 2 NO (g) 8. :4. × 10 He fills a reaction vessel at this temperature with 9.0 atm of nitrogen gas and 7.8 atm of water vapor. Use this data to answer the questions in the table below. O yes Can you predict the equilibrium pressure of NO, using only the tools available to you within ALEKS? x10 no If you said yes, then enter the equilibrium pressure of NO at right. O Round your answer to 1 significant digit. atm
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Suppose a 250. mL flask is filled with 0.60 mol of Br₂, 1.9 mol of BrOCI and 1.3 mol of BrCl. The following reaction becomes possible: Br₂(g) + OC1₂(g) → BrOC1 (g) + BrC1 (g) The equilibrium constant K for this reaction is 1.98 at the temperature of the flask. Calculate the equilibrium molarity of Br₂. Round your answer to two decimal places.
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A chemist is studying the following equilibirum, which has the given equilibrium constant at a certain temperature: 10 N,(9) + 2H,0(g) 2 NO(g) + 2H,(g) K,=4. × 10 He fills a reaction vessel at this temperature with 13. atm of nitrogen gas and 2.9 atm of water vapor. Use this data to answer the questions in the table below. Can you predict the equilibrium pressure of H,, using only the tools Oyes 24 K10 available to you within ALEKS? O no If you said yes, then enter the equilibrium pressure of H, at right. atm Round your answer to 1 significant digit. Explanation Check 2021 McGraw-Hill Education. All Rights Reserved Terms of Use Privacy Accessibility र hp
Please answer with the correct number of significant digits. At a certain temperature, the equilibrium constant K for the following reaction is 9.7 x 10¹¹: NO₂(g) + CO(g) NO(g) + CO₂(g) Use this information to complete the following table. Suppose a 42. L reaction vessel is filled with 1.2 mol of NO₂ and 1.2 mol of CO. What can you say about the composition of the mixture in the vessel at equilibrium? What is the equilibrium constant for the following reaction? Be sure your answer has the correct number of significant digits. NO(g) + CO₂(9) 1 NO₂(9)+CO (9) What is the equilibrium constant for the following reaction? Be sure your answer has the correct number of significant digits. 2 NO₂(9)+2CO(g) 1 2 NO(g) +2C0₂(9) There will be very little NO₂ and CO. There will be very little NO and CO₂. Neither of the above is true. K-O K-0 X
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