Acetic acid and ethanol react to form ethyl acetate and water, like this: HCH,CO,(aq)+C,H,OH(aq) → C,H,CO,CH3(aq)+H,O() Imagine 230. mmol of C₂H₂CO₂CH3 are removed from a flask containing a mixture of HCH3CO₂, C₂H₂OH, C₂H₂CO₂CH3 and H₂O at equilibrium, and then answer the following questions. What is the rate of the reverse reaction before any C₂H5CO₂CH3 has been removed from the flask? What is the rate of the reverse reaction just after the C₂H5CO₂CH3 has been removed from the flask? What is the rate of the reverse reaction when the system has again reached equilibrium? How much less C₂H5CO₂CH3 is in the flask when the system has again reached equilibrium? Zero. O Greater than zero, but less than the rate of the forward reaction. Greater than zero, and equal to the rate of the forward reaction. Greater than zero, and greater than the rate of the forward reaction. Zero. O Greater than zero, but less than the rate of the forward reaction. 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. Zero. O Greater than zero, but less than the rate of the forward reaction. Greater than zero, and equal to the rate of the forward reaction. Greater than zero, and greater than the rate of the forward reaction. None. O Some, but less than 230. mmol. 230. mmol. More than 230. mmol.

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Acetic acid and ethanol react to form ethyl acetate and water, like this:
HCH3CO₂(aq) + C₂H²OH(aq) → C₂H₂CO₂CH₂(aq)+H₂O(1)
Imagine 230. mmol of C₂H²CO₂CH3 are removed from a flask containing a mixture of HCH³CO₂, C₂H²OH, C₂H²CO₂CH3 and H₂O at equilibrium, and
then answer the following questions.
What is the rate of the reverse
reaction before any C₂H5CO₂CH3
has been removed from the flask?
What is the rate of the reverse
reaction just after the C₂H5CO₂CH3
has been removed from the flask?
What is the rate of the reverse
reaction when the system has again
reached equilibrium?
How much less C₂H5CO₂CH3 is in
the flask when the system has
again reached equilibrium?
O O O O O O O O O O O O O O O O
Zero.
Greater than zero, but less than the rate of the forward reaction.
Greater than zero, and equal to the rate of the forward reaction.
Greater than zero, and greater than the rate of the forward reaction.
Zero.
Greater than zero, but less than the rate of the forward reaction.
Greater than zero, and equal to the rate of the forward reaction.
Greater than zero, and greater than the rate of the forward reaction.
Zero.
Greater than zero, but less than the rate of the forward reaction.
Greater than zero, and equal to the rate of the forward reaction.
Greater than zero, and greater than the rate of the forward reaction.
None.
Some, but less than 230. mmol.
230. mmol.
More than 230. mmol.
Transcribed Image Text:Acetic acid and ethanol react to form ethyl acetate and water, like this: HCH3CO₂(aq) + C₂H²OH(aq) → C₂H₂CO₂CH₂(aq)+H₂O(1) Imagine 230. mmol of C₂H²CO₂CH3 are removed from a flask containing a mixture of HCH³CO₂, C₂H²OH, C₂H²CO₂CH3 and H₂O at equilibrium, and then answer the following questions. What is the rate of the reverse reaction before any C₂H5CO₂CH3 has been removed from the flask? What is the rate of the reverse reaction just after the C₂H5CO₂CH3 has been removed from the flask? What is the rate of the reverse reaction when the system has again reached equilibrium? How much less C₂H5CO₂CH3 is in the flask when the system has again reached equilibrium? O O O O O O O O O O O O O O O O Zero. Greater than zero, but less than the rate of the forward reaction. Greater than zero, and equal to the rate of the forward reaction. Greater than zero, and greater than the rate of the forward reaction. Zero. Greater than zero, but less than the rate of the forward reaction. Greater than zero, and equal to the rate of the forward reaction. Greater than zero, and greater than the rate of the forward reaction. Zero. Greater than zero, but less than the rate of the forward reaction. Greater than zero, and equal to the rate of the forward reaction. Greater than zero, and greater than the rate of the forward reaction. None. Some, but less than 230. mmol. 230. mmol. More than 230. mmol.
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