Podcast
Questions and Answers
What does chemical kinetics study?
What does chemical kinetics study?
- The physical properties of chemical substances
- The composition of chemical compounds
- The rate of chemical reactions (correct)
- The energy changes in chemical reactions
Which factor can affect the rate of a chemical reaction?
Which factor can affect the rate of a chemical reaction?
- Color of the reactants
- Temperature (correct)
- Volume of the reactants
- Pressure of the surroundings
What is a catalyst in the context of chemical kinetics?
What is a catalyst in the context of chemical kinetics?
- A substance that changes the nature of the products in a chemical reaction
- A substance that increases the rate of a chemical reaction without being consumed in the process (correct)
- A substance that only works in high-pressure environments
- A substance that decreases the rate of a chemical reaction by consuming reactants