5 Questions
Reaction rate is the change in concentration of a reactant or product per unit of time.
True
Particle size of reactants does not affect the reaction rate.
False
Temperature does not affect the reaction rate.
False
The addition of a catalyst can increase the reaction rate.
True
Increasing the concentration of reactants always increases the reaction rate.
True
Study Notes
Reaction Rate
- Reaction rate is defined as the change in concentration of a reactant or product per unit of time.
- Particle size of reactants has no effect on the reaction rate.
- Temperature has no effect on the reaction rate.
- The addition of a catalyst can increase the reaction rate.
- Increasing the concentration of reactants always results in an increase in the reaction rate.
Test your knowledge of factors affecting reaction rates with this quiz. Learn about the impact of particle size, temperature, concentration, and catalysts on reaction rates.
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