575718snapshotld=1324548& id-563649007& Q Search this course Reference Use the References to access important va eeded for this question. The equilibrium constant, K, for the following reaction is 1.31x102 at 502 K. PCI5(g) PCl3(g)+ C2(g) An equilibrium mixture of the three gases in a 18.3 L container at 502 K contains 0.161 M PCls, 4.59x10 M PCI3 and 4.59x102 M Cl,. What will be the concentrations of the three gases once equilibrium has been reestablished, if the equilibrium mixture is compressed at constant temperature to a volume of 7.43 L? [PCI5]= [PCI3]= [Cl2] Disturbing Equilibrium Volumes (Quantitative): This is group attempt 1 of 5 Next Back 1:35 PM 9/24/2019 hp X

575718snapshotld=1324548& id-563649007& Q Search this course Reference Use the References to access important va eeded for this question. The equilibrium constant, K, for the following reaction is 1.31x102 at 502 K. PCI5(g) PCl3(g)+ C2(g) An equilibrium mixture of the three gases in a 18.3 L container at 502 K contains 0.161 M PCls, 4.59x10 M PCI3 and 4.59x102 M Cl,. What will be the concentrations of the three gases once equilibrium has been reestablished, if the equilibrium mixture is compressed at constant temperature to a volume of 7.43 L? [PCI5]= [PCI3]= [Cl2] Disturbing Equilibrium Volumes (Quantitative): This is group attempt 1 of 5 Next Back 1:35 PM 9/24/2019 hp X

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: N₂(g) + 2H₂O(g) 2NO(g) + 2H₂(g) Kp =2. × 10 He fills a reaction vessel at this temperature with 14. atm of nitrogen gas and 9.4 atm of water vapor. Use this data to answer the questions in the table below. -8 Can you predict the equilibrium pressure of H₂, using only the tools available to you within ALEKS? If you said yes, then enter the equilibrium pressure of H₂ at right. Round your answer to 1 significant digit. O yes no .03 atm G.. €10 X G
Suppose a 500.mL flask is filled with 1.7mol of CO, 0.40mol of H2O and 1.3mol of CO2. The following reaction becomes possible: +COgH2Og <->+CO2gH2g The equilibrium constant K for this reaction is 6.89 at the temperature of the flask. Calculate the equilibrium molarity of CO. 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: 30, (g) = 20, (g) K, = 4. × 10-6 He fills a reaction vessel at this temperature with 9.0 atm of oxygen gas. Use this data to answer the questions in the table below. Can you predict the equilibrium pressure of O3, using only the tools Oyes available to you within ALEKS? O no O atm If you said yes, then enter the equilibrium pressure of O, at right. Round your answer to 1 significant digit.
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10. Give the IUPAC name for each of the following compounds. a) CH3CH2CH₂CH₂CHCICH2CH₂CH3 CI F b) CH3CH₂ CH3CHCH₂CHCH 3 I F CH3CH₂CHCH₂CHCH₂CH3 HCH₂CH3 d)
Nitrogen and water react to form nitrogen monoxide and hydrogen, like this: N,(g) + 2 H,O(g) 2 NO(g) + 2 H,(g) Also, a chemist finds that at a certain temperature the equilibrium mixture of nitrogen, water, nitrogen monoxide, and hydrogen has the following composition: compound pressure at equilibrium N2 27.4 atm H,O 22.7 atm NO 51.8 atm H, 91.7 atm Calculate the value of the equilibrium constant K for this reaction. Round your answer to 2 significant digits. K = | Submit Assignmer Continue MacBook Air 80 F3 888 F4 F6 F2 $ % & 6 7 8 9
Consider the following system at equilibrium at 698 K. 2 HI(g)→ H₂(g) + I₂ (9) Use the References to access importa When some HI(g) is removed from the equilibrium system at constant temperature, the reaction must O run in the forward direction to reestablish equilibrium. O run in the reverse direction to reestablish equilibrium. O remain the same. It is already at equilibrium. The concentration of H₂ will O increase. O decrease. O remain the same.
Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4 NH3(g) + 502(g) → 4 NO(g) + 6H,O(g) Also, a chemist finds that at a certain temperature the equilibrium mixture of ammonia, oxygen, nitrogen monoxide, and water has the following composition: compound pressure at equilibrium NH3 23.4 atm O2 40.2 atm NO 87.8 atm H,0 63.4 atm Calculate the value of the equilibrium constant K, for this reaction. Round your answer to 2 significant digits.
O O Using the general properties of equilibrium constants At a certain temperature, the equilibrium constant K for the following reaction is 0.0074: N,(g) + 0,(g) = 2NO(g) Use this information to complete the following table. Suppose a 22. L reaction vessel is filled with 0.89 mol of N, and 0.89 mol of O2. What can you say about the composition of the mixture in the vessel at equilibrium? There will be very little N2 and 02. There will be very little NO. O Neither of the above is true. What is the equilibrium constant for the following reaction? Round your answer to 2 significant digits. K = ] 2 NO(g) N2(9)+O2(9) What is the equilibrium constant for the following reaction? Round your answer to 2 significant digits. K =] 2N2(9)+202(g) 4 NO(g) 1. Explanation Check 02021 McGraw-Hill Education All Rights Reserved Terms of U
The equilibrium constant, K. , for the following reaction is 1.80x10 at 298 K. NH,HS(s) NH3(g)+ H,S(g) If an equilibrium mixture of the three compounds in a 6.85 L container at 298 K contains 1.56 mol of NH HS(s) and 0.468 mol of NH3, the number of moles of H,S present is moles.