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4 cards from this section. Quick, good the night before a test.
What is the Arrhenius equation?
Think about the relationship between rate constant and temperature.
What does the activation energy (Ea) indicate?
Consider what is necessary for reactants to interact successfully.
What does the Arrhenius equation relate?
Focus on what variables are intertwined in chemical kinetics.
True or False: A higher activation energy leads to faster reactions.
Consider how the energy requirements change with higher barriers.
Given that the slope of a ln(k) vs. 1/T plot is -2500 K, what is the activation energy for the reaction?
Remember the relationship between the slope and activation energy.
If the Arrhenius constant for a reaction is found to be 1.5 x 10^10 s^-1, and the activation energy is 50 kJ/mol, what is the rate constant at 298K?
Ensure all units are consistent, particularly conversion for Ea.
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