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What is the rate law for each of the elementary steps?


Molecularity Elementary step Rate law
1 A→products rate=k[A]
2 A+A→products A+B→products rate=k[A]2 rate=k[A][B]
3 A+A+A→products A+2B→products A+B+C→products rate=k[A]3 rate=k[A][B]2 rate=k[A][B][C]

Which of the following affects the rate of a chemical reaction quizlet?

The rate of reaction is affected by the concentration of the reactants, the presence of a catalyst, the surface area of the reactants, and the temperature of the reaction. Removing or decreasing each of these would result in a decreased reaction rate. You just studied 11 terms!

What is the sequence of steps in a reaction called?

The sequence of individual steps, or elementary reactions, by which reactants are converted into products during the course of a reaction is called the reaction mechanism. The overall rate of a reaction is determined by the rate of the slowest step, called the rate-determining step.

Which is an example of concentration affecting the rate of reaction?

With an increase in concentration, the number of molecules with the minimum required energy will increase, and therefore the rate of the reaction will increase. For example, if one in a million particles has sufficient activation energy, then out of 100 million particles, only 100 will react.

Which of the following affects the rate of a reaction?

Factors that influence the reaction rates of chemical reactions include the concentration of reactants, temperature, the physical state of reactants and their dispersion, the solvent, and the presence of a catalyst.

How can you increase the rate of a reaction?

How to change the rate of a reaction

  1. There are 4 methods by which you can increase the rate of a reaction:
  2. Increase the concentration of a reactant.
  3. Increase the temperature of the reactants.
  4. Increase the surface area of a reactant.
  5. Add a catalyst to the reaction.

What are some examples of reaction time exercises?

Here are the top exercises you can incorporate into your daily life to improve your reaction time, and ideally, avoid an accident.

  • Video games to practice anticipation.
  • Yoga to manage reactive stress.
  • Paddle sports for hand-eye coordination.
  • Interval drills with sprints.
  • Natalie Saldana Vice President Sales Southwest:

Is 150 ms reaction time good?

Average visual reaction time is around 200ms to 300ms. The median is around 215ms. There are outliers of course. For example, some people who plays games professionally may have 150ms, which is gifted.

What is a good reaction time Ms?

The typical reaction time for a human is about 250 milliseconds—meaning it takes you about a quarter of a second after you see something to physically react to it.