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22 .. Done < AA A www-awu.aleks.com O KINETICS AND EQULIBRIUM Calculating equilibrium composition from an equilibrium constant Gabriela V Suppose a 250. ml flask is filled with 1.2 mol of NO,, 0.90 mol of CO and 0.40 mol of CO,. The following reaction becomes possible: NO, (g) + CO (s)- NO()+ Co,) The equilibrium constant AK for this reaction is 0.707 at the temperature of the flask. Calculate the equilibrium molarity of NO. Round your answer to two decimal places.

22 .. Done < AA A www-awu.aleks.com O KINETICS AND EQULIBRIUM Calculating equilibrium composition from an equilibrium constant Gabriela V Suppose a 250. ml flask is filled with 1.2 mol of NO,, 0.90 mol of CO and 0.40 mol of CO,. The following reaction becomes possible: NO, (g) + CO (s)- NO()+ Co,) The equilibrium constant AK for this reaction is 0.707 at the temperature of the flask. Calculate the equilibrium molarity of NO. Round your answer to two decimal places.

Chemistry
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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因 00 LI # 3 SI 22% ... Done AA A www-awu.aleks.com O KINETICS AND EQUILIBRIUM Calculating equilibrium composition from an equilibrium constant Gabriela 3/5 Suppose a 250. mL flask is filled with 1.2 mol of NO,, 0.90 mol of C0 and 0.40 mol of CO,. The following reaction becomes possible: NO, (g)+ CO (g) - NO (g)+ CO, (g) The equilibrium constant K for this reaction is 0.707 at the temperature of the flask. Calculate the equilibrium molarity of NO. Round your answer to two decimal places. Explanation Check EZ Maw Hill LLC. All Rights Reserved. Terms of Use Privacy Center I Accessibility delete 5. 7. R. K F. H. return C. B. control option option
Transcribed Image Text:因 00 LI # 3 SI 22% ... Done AA A www-awu.aleks.com O KINETICS AND EQUILIBRIUM Calculating equilibrium composition from an equilibrium constant Gabriela 3/5 Suppose a 250. mL flask is filled with 1.2 mol of NO,, 0.90 mol of C0 and 0.40 mol of CO,. The following reaction becomes possible: NO, (g)+ CO (g) - NO (g)+ CO, (g) The equilibrium constant K for this reaction is 0.707 at the temperature of the flask. Calculate the equilibrium molarity of NO. Round your answer to two decimal places. Explanation Check EZ Maw Hill LLC. All Rights Reserved. Terms of Use Privacy Center I Accessibility delete 5. 7. R. K F. H. return C. B. control option option
%# 3 - © 22% ... Done AA A www-awu.aleks.com KINETICS AND EQUILIBRIUM Using the van't Hoff equation to predict K at a different... Gabriela 2/5 At - 6.55 °C the pressure equilibrium constant K, = 3.2 for a certain reaction. Here are some facts about the reaction: • If the reaction is run at constant pressure, the volume increases by 9.7% I- • The initial rate of the reaction is 7.1 mol·L 'S • If the reaction is run at constant pressure, 114. kJ/mol of heat are absorbed. O Yes. Using these facts, can you calculate K, at 13. °C? d. O No. If you said yes, then enter your answer at right. Round it to 2 significant digits. Yes, and K, will be d. bigger. If you said no, can you at least decide whether K. at Yes, and K, will be 13. °C will be bigger or smaller than K, at -6.55 °C? d. smaller. d. O No. Explanation Check EUL MILUraw Hill LLC. All Rights Reserved. Terms of Use I Privacy Center Accessibility & 24 2. 4. 5. 9. 7. 81 6. delete E. S H. K.
Transcribed Image Text:%# 3 - © 22% ... Done AA A www-awu.aleks.com KINETICS AND EQUILIBRIUM Using the van't Hoff equation to predict K at a different... Gabriela 2/5 At - 6.55 °C the pressure equilibrium constant K, = 3.2 for a certain reaction. Here are some facts about the reaction: • If the reaction is run at constant pressure, the volume increases by 9.7% I- • The initial rate of the reaction is 7.1 mol·L 'S • If the reaction is run at constant pressure, 114. kJ/mol of heat are absorbed. O Yes. Using these facts, can you calculate K, at 13. °C? d. O No. If you said yes, then enter your answer at right. Round it to 2 significant digits. Yes, and K, will be d. bigger. If you said no, can you at least decide whether K. at Yes, and K, will be 13. °C will be bigger or smaller than K, at -6.55 °C? d. smaller. d. O No. Explanation Check EUL MILUraw Hill LLC. All Rights Reserved. Terms of Use I Privacy Center Accessibility & 24 2. 4. 5. 9. 7. 81 6. delete E. S H. K.
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