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Acetic acid and water react to form hydronium cation and acetate anion, like this: HCH,CO,(aq)+H,0(1) → H,O¨(aq)+CH,CO,(aq) Imagine 165. mmol of CH,CO, are removed from a flask containing a mixture of HCH,CO,, H,O, H,O' and CH,CO, at equilibrium, and then answer the following questions. O Zero. What is the rate of the reverse O Greater than zero, but less than the rate of the forward reaction. reaction before any CH3CO2 has been removed from the flask? O Greater than zero, and equal to the rate of the forward reaction. O Greater than zero, and greater than the rate of the forward reaction. O Zero. What is the rate of the reverse reaction just after the CH3CO, has been removed from the flask? O Greater than zero, but less than the rate of the forward reaction. O Greater than zero, and equal to the rate of the forward reaction. O Greater than zero, and greater than the rate of the forward reaction. O Zero. What is the rate of the reverse reaction when the system has again reached equilibrium? O Greater than zero, but less than the rate of the forward reaction. O Greater than zero, and equal to the rate of the forward reaction. O Greater than zero, and greater than the rate of the forward reaction. O None. How much less CH3CO," is in the flask when the system has again reached equilibrium? O Some, but less than 165. mmol. O 165. mmol. O More than 165. mmol.

Acetic acid and water react to form hydronium cation and acetate anion, like this: HCH,CO,(aq)+H,0(1) → H,O¨(aq)+CH,CO,(aq) Imagine 165. mmol of CH,CO, are removed from a flask containing a mixture of HCH,CO,, H,O, H,O' and CH,CO, at equilibrium, and then answer the following questions. O Zero. What is the rate of the reverse O Greater than zero, but less than the rate of the forward reaction. reaction before any CH3CO2 has been removed from the flask? O Greater than zero, and equal to the rate of the forward reaction. O Greater than zero, and greater than the rate of the forward reaction. O Zero. What is the rate of the reverse reaction just after the CH3CO, has been removed from the flask? O Greater than zero, but less than the rate of the forward reaction. O Greater than zero, and equal to the rate of the forward reaction. O Greater than zero, and greater than the rate of the forward reaction. O Zero. What is the rate of the reverse reaction when the system has again reached equilibrium? O Greater than zero, but less than the rate of the forward reaction. O Greater than zero, and equal to the rate of the forward reaction. O Greater than zero, and greater than the rate of the forward reaction. O None. How much less CH3CO," is in the flask when the system has again reached equilibrium? O Some, but less than 165. mmol. O 165. mmol. O More than 165. mmol.

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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Acetic acid and water react to form hydronium cation and acetate anion, like this: HCH;CO,(aq)+H,0(1) → H,0"(aq)+CH,CO,(aq) Imagine 165. mmol of CH,CO, are removed from a flask containing a mixture of HCH,CO, H,O, H,O' and CH,CO, at equilibrium, and then answer the following questions. O Zero. What is the rate of the reverse O Greater than zero, but less than the rate of the forward reaction. reaction before any CH3CO, has been removed from the flask? O Greater than zero, and equal to the rate of the forward reaction. O Greater than zero, and greater than the rate of the forward reaction. O Zero. What is the rate of the reverse O Greater than zero, but less than the rate of the forward reaction. reaction just after the CH3CO," has been removed from the flask? O Greater than zero, and equal to the rate of the forward reaction. O Greater than zero, and greater than the rate of the forward reaction. O Zero. What is the rate of the reverse O Greater than zero, but less than the rate of the forward reaction. reaction when the system has again reached equilibrium? O Greater than zero, and equal to the rate of the forward reaction. O Greater than zero, and greater than the rate of the forward reaction. O None. How much less CH3CO, is in the flask when the system has again reached equilibrium? O Some, but less than 165. mmol. O 165. mmol. O More than 165. mmol.
Transcribed Image Text:Acetic acid and water react to form hydronium cation and acetate anion, like this: HCH;CO,(aq)+H,0(1) → H,0"(aq)+CH,CO,(aq) Imagine 165. mmol of CH,CO, are removed from a flask containing a mixture of HCH,CO, H,O, H,O' and CH,CO, at equilibrium, and then answer the following questions. O Zero. What is the rate of the reverse O Greater than zero, but less than the rate of the forward reaction. reaction before any CH3CO, has been removed from the flask? O Greater than zero, and equal to the rate of the forward reaction. O Greater than zero, and greater than the rate of the forward reaction. O Zero. What is the rate of the reverse O Greater than zero, but less than the rate of the forward reaction. reaction just after the CH3CO," has been removed from the flask? O Greater than zero, and equal to the rate of the forward reaction. O Greater than zero, and greater than the rate of the forward reaction. O Zero. What is the rate of the reverse O Greater than zero, but less than the rate of the forward reaction. reaction when the system has again reached equilibrium? O Greater than zero, and equal to the rate of the forward reaction. O Greater than zero, and greater than the rate of the forward reaction. O None. How much less CH3CO, is in the flask when the system has again reached equilibrium? O Some, but less than 165. mmol. O 165. mmol. O More than 165. mmol.
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