Practice - Temperature Dependence of the Rate of a Reaction
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Practice Questions
Test your understanding with targeted questions
What happens to reaction rates if the temperature decreases?
💡 Hint: Think about molecular movement.
Define activation energy.
💡 Hint: Look at the threshold for reactions.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
Which equation describes the relationship between temperature and the rate constant?
💡 Hint: Recall the formula we discussed.
True or False: An increase in activation energy decreases the rate constant.
💡 Hint: Focus on the energy barrier concept.
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Challenge Problems
Push your limits with advanced challenges
A reaction has an activation energy of 75 kJ/mol. Calculate the rate constant at 298 K if the frequency factor is 1 x 10^12 s^-1.
💡 Hint: Convert activation energy to J and apply the Arrhenius formula carefully.
If the rate constant at 300 K is 0.1 s^-1 and it doubles for every 10°C rise, what is the rate constant at 330 K?
💡 Hint: How many increments of 10°C in 30°?
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Reference links
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