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Questions and Answers
Which of the following best defines chemical kinetics?
Which of the following best defines chemical kinetics?
- The study of the products formed in a chemical reaction
- The study of the energy changes during a chemical reaction
- The study of the rates of chemical reactions (correct)
- The study of the mechanism by which chemical reactions occur
What does the reaction rate involve?
What does the reaction rate involve?
- The change in temperature during a reaction
- The change in pressure inside the reaction vessel
- The change in the volume of reactants and products
- The change in the concentration of a reactant or a product with time (correct)
Which factor affects the rate of rusting of an iron nail?
Which factor affects the rate of rusting of an iron nail?
- Concentration of oxygen
- Temperature
- Presence of water (correct)
- Presence of light
In what way does the combustion of propane differ from the rusting of an iron nail?
In what way does the combustion of propane differ from the rusting of an iron nail?
What is the non-mathematical definition of reaction rate?
What is the non-mathematical definition of reaction rate?
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