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2 cards from this section. Quick, good the night before a test.
Define rate of reaction.
Consider what happens to concentrations during a chemical change.
What effect does increasing temperature have on reaction rates?
Think about molecular motion and energy.
What happens to the rate of a chemical reaction if the concentration of reactants is doubled?
Think about the frequency of collisions.
True or False: Catalysts are consumed in the reactions they catalyze.
Consider the role of catalysts in chemical reactions.
A reactant's concentration decreased from 0.4M to 0.1M in 10 minutes. Calculate the average rate of reaction.
Use the formula for average rate.
Design a practical activity to measure how temperature affects reaction rates. Include safety measures.
Ensure to use correct safety equipment when handling chemicals.
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