15. Chemical Kinetics
Factors Influencing Rates
15. Chemical Kinetics
Factors Influencing Rates
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- Multiple Choice
Which of the following reacting molecules are able to produce products the fastest?
1181views15rank - Multiple Choice
A chemist tries to burn sulfur in air and notices that it burns very slowly. Chemist then burns sulfur in pure oxygen and observes a brilliant blue flame. Which factor is affecting the reaction rate?
1315views13rank - Multiple ChoiceThe rate law for a particular mechanism is expressed as rate = [A]2[B]. If [A] is halved and [B] is doubled, how would the overall rate be affected?667views
- Multiple ChoiceIdentify the intermediate in the mechanism below:
Step 1:NO2 → NO + O
Step 2:O + NO2 → O2 + NO732views - Open Question
How will increasing the surface area of one or more reactants affect the reaction rate of a system?
665views - Open Question
What two factors speed up rates of chemical reaction and weathering in rocks and soils?
573views - Open Question
Which of the following could increase the rate of chemical weathering of a rock?
489views - Open Question
Which of the following factors directly impacts the rate at which a liquid evaporates?
507views