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If a catalyst is used in a reaction, A. the energy of activation increases. B. different reaction products are obtained. C. the reaction rate increases. D. the reaction rate does not change.
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Asked 4/25/2011 3:24:59 PM
Updated 3/9/2016 7:44:19 AM
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This answer has been confirmed as correct and helpful.
Edited by jeifunk [3/9/2016 7:44:18 AM], Confirmed by jeifunk [3/9/2016 7:44:19 AM]
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User: If a catalyst is used in a reaction, A. the energy of activation increases. B. different reaction products are obtained. C. the reaction rate increases. D. the reaction rate does not change.

Weegy: If a catalyst is used in a reaction, the reaction rate increases.

User: Which of the following statements about reaction rates is not true? A. One way to increase the reaction rate is to increase the temperature of the system. B. One way to slow down the reaction rate is to decrease the temperature of the system. C. One way to increase the reaction rate is to decrease the concentration of reactants. D. One way to increase the reaction rate is to decrease particle size.

Question
Asked 4/25/2011 3:24:59 PM
Updated 3/9/2016 7:44:19 AM
0 Answers/Comments
This answer has been confirmed as correct and helpful.
Edited by jeifunk [3/9/2016 7:44:18 AM], Confirmed by jeifunk [3/9/2016 7:44:19 AM]
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Updated 9/16/2018 10:40:35 PM
2 Answers/Comments
In 1922, Great Britain formed.


Added 9/16/2018 10:40:28 PM
This answer has been confirmed as correct and helpful.
Restoration result in improved stability and economic growth.
Added 9/16/2018 10:40:33 PM
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The pressure of a gas in a sealed container is 152 mm Hg. This translates to what?
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Expert Answered
Updated 5/18/2014 3:54:50 PM
3 Answers/Comments
The pressure of a gas in a sealed container is 152 mm Hg. This translates to 3.06 PSI (pound force per square inch).
Added 5/18/2014 3:48:52 PM
This answer has been confirmed as correct and helpful.
The following is a postulate of the kinetic-molecular theory: Gas particles have no force of attraction on one another or to the walls of the container.
Added 5/18/2014 3:52:43 PM
This answer has been confirmed as correct and helpful.
The following is a postulate of the kinetic-molecular theory: A group of gas particles will have an average kinetic energy based on the temperature of the gas particles.
Added 5/18/2014 3:54:50 PM
This answer has been confirmed as correct and helpful.
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Updated 5/18/2014 3:44:56 PM
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Updated 5/18/2014 3:56:54 PM
3 Answers/Comments
THE ANSWER IS A.
Added 5/29/2012 8:19:02 PM
This answer has been flagged as incorrect.
Flagged by Janet17 [5/18/2014 3:42:22 PM]
Daniel Defoe's Robinson Crusoe is the work which provides the BEST example of literary themes supporting historical events.
Added 5/18/2014 3:43:08 PM
This answer has been confirmed as correct and helpful.
Neoclassical authors often use terse formulations of commonly held truths to illustrate their points. The literary name for this device is: aphorism.
Added 5/18/2014 3:56:54 PM
This answer has been confirmed as correct and helpful.
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Expert Answered
Updated 5/18/2014 9:09:47 PM
1 Answer/Comment
During the time in which Dryden writes, the theatres are "shut up" because of the plague.
Added 5/18/2014 3:34:38 PM
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