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A student notices that a reaction takes place faster when the temperature is higher which best explains why this happens?
A) at higher temperatures, the molecules collide more frequently
B) The heat of the solution breaks apart chemical bonds
C) As the particles move more quickly, they can more easily aviod each other
D) Catalysts cannot be effective at high temperatures
Answers: 3
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Apump contains 0.5 l of air at 203 kpa. you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump
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A student notices that a reaction takes place faster when the temperature is higher which best expla...
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