Acetic acid and water react to form hydronium cation and acetate anion, like this: HCH;CO,(aq)+H,0(1) → H30"(aq)+CH,CO,(aq) Imagine 159. mmol of CH,CO, are added to a flask containing a mixture of HCH,CO,, H,0, H,0" and CH,co, at equilibrium, and then answer the following questions. O Zero
Acetic acid and water react to form hydronium cation and acetate anion, like this: HCH;CO,(aq)+H,0(1) → H30"(aq)+CH,CO,(aq) Imagine 159. mmol of CH,CO, are added to a flask containing a mixture of HCH,CO,, H,0, H,0" and CH,co, at equilibrium, and then answer the following questions. O Zero
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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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 159. mmol of CH,CO, are added to a flask containing a mixture of HCH,CO,, H,O, H,0" 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 added to 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 added to 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 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 more CH3CO," is in the
flask when the system has again
reached equilibrium?
O Some, but less than 159. mmol.
O 159. mmol.
O More than 159. mmol.
Explanation
Check
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