Acetic acid and ethanol react to form ethyl acetate and water, like this:
HCH, CO2(aq) + C2H5OH(aq) right arrow C2H, CO2CH3(aq) + H2O
Imagine 246. mmol of C2HCO2CH3 Imagineofare removed from a flask containing a mixture of, andat equilibrium,
1. What is the rate of the reverse reaction before any C2HsCO2CH3 has been removed from the flask?
A. Zero.
B. Greater than zero, but less than the rate of the forward reaction.
C. Greater than zero, and equal to the rate of the forward reaction.
D. Greater than zero, and greater than the rate of the forward reaction.
2. What is the rate of the reverse reaction just after the CoHsCO CH has been removed from the flask?
A. Zero.
B. Greater than zero, but less than the rate of the forward reaction.
C. Greater than zero, and equal to the rate of the forward reaction.
D. Greater than zero, and greater than the rate of the forward reaction.
3. What is the rate of the reverse reaction when the system has again reached equilibrium?
A. Zero.
B. Greater than zero, but less than the rate of the forward reaction.
C. Greater than zero, and equal to the rate of the forward reaction.
D. Greater than zero, and greater than the rate of the forward reaction.
4. How much less C2H5CO2CH3 is in the flask when the system has again reached equilibrium?
A. Zero.
B. Greater than zero, but less than the rate of the forward reaction.
C. Greater than zero, and equal to the rate of the forward reaction.
D. Greater than zero, and greater than the rate of the forward reaction.
Answers: 1
Chemistry, 21.06.2019 21:30, KnMcdonaldk93906
Which substances have the lowest melting points: ionic covalent, or metallic
Answers: 1
Acetic acid and ethanol react to form ethyl acetate and water, like this:
HCH, CO2(aq) + C2H5OH(aq)...
Computers and Technology, 04.07.2019 10:00
History, 04.07.2019 10:00
Computers and Technology, 04.07.2019 10:00
History, 04.07.2019 10:00
Biology, 04.07.2019 10:00