Acetic acid and ethanol react to form ethyl acetate and water, like this: HCH,CO,(aq)+C,H,OH(aq) → C,H,CO,CH,(aq)+H,O() Imagine 196. mmol of C₂H₂CO₂CH3 are added to a flask containing a mixture of HCH3CO₂, C₂H₂OH, C₂H-CO₂CH3 and H₂O at equilibrium, and then answer the following questions. What is the rate of the reverse reaction before any C₂H5CO₂CH3 has been added to the flask? What is the rate of the reverse reaction just after the C₂H5CO₂CH3 has been added to the flask? What is the rate of the reverse reaction when the system has again reached equilibrium? How much more C₂H5CO₂CH3 is in the flask when the system has again reached equilibrium? O Zero. 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. 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. 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. Greater than zero, and greater than the rate of the forward reaction. O None. O Some, but less than 196. mmol. O 196. mmol. O More than 196. mmol.

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Acetic acid and ethanol react to form ethyl acetate and water, like this:
HCH₂ CO₂(aq) +C₂HOH(aq) → C₂H₂CO₂CH₂(aq)+ H₂O(1)
Imagine 196. mmol of C₂H₂CO₂CH3 are added to a flask containing a mixture of HCH3CO₂, C₂HOH, C₂HCO₂CH3 and H₂O at equilibrium, and then
answer the following questions.
What is the rate of the reverse
reaction before any C₂H5CO₂CH3
has been added to the flask?
What is the rate of the reverse
reaction just after the C₂H5CO2CH3
has been added to the flask?
What is the rate of the reverse
reaction when the system has again
reached equilibrium?
How much more C₂H5CO₂CH3 is in
the flask when the system has
again reached equilibrium?
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.
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.
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.
Some, but less than 196. mmol.
196. mmol.
More than 196. mmol.
Transcribed Image Text:Acetic acid and ethanol react to form ethyl acetate and water, like this: HCH₂ CO₂(aq) +C₂HOH(aq) → C₂H₂CO₂CH₂(aq)+ H₂O(1) Imagine 196. mmol of C₂H₂CO₂CH3 are added to a flask containing a mixture of HCH3CO₂, C₂HOH, C₂HCO₂CH3 and H₂O at equilibrium, and then answer the following questions. What is the rate of the reverse reaction before any C₂H5CO₂CH3 has been added to the flask? What is the rate of the reverse reaction just after the C₂H5CO2CH3 has been added to the flask? What is the rate of the reverse reaction when the system has again reached equilibrium? How much more C₂H5CO₂CH3 is in the flask when the system has again reached equilibrium? 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. 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. 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. Some, but less than 196. mmol. 196. mmol. More than 196. mmol.
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