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What is the rate of chemical reaction is?
The rate of chemical reactions is how long a chemical reaction takes to finish.
What is the slowest rate of reaction ever recorded?
The slowest rate of reaction ever recorded is called a "first-order reaction," which is a type of chemical reaction where the concentration of reactants decreases exponentially over time. These reactions can take an extremely long time to complete, with some reactions having half-lives of millions or even billions of years.
What varibles has the least direct effect on the rate of an enzyme-regulated reaction?
Carbon Dioxide concentration
What would happen to the rate of a reaction with rate law rate k NO2H2 if NO were halved?
In the rate law given as rate = k[NO2][H2], the concentration of NO does not appear, so the rate of the reaction is independent of its concentration. Therefore, if the concentration of NO were halved, it would have no effect on the rate of the reaction. The reaction rate would remain unchanged as long as the concentrations of NO2 and H2 remain constant.
What measures of how fast reaction occurs?
The measure is the rate of reaction.
What is the speed at which a reaction occurs called?
The chemical term is reaction rate.
What measures how quickly a reactant is disappearing or how quickly a product is appearing?
The rate of a chemical reaction measures how quickly a reactant is disappearing or a product is appearing. This rate can be determined by monitoring the change in concentration of reactants or products over time.
What is the zero order reaction rate law and how does it determine the rate of a chemical reaction?
The zero order reaction rate law states that the rate of a chemical reaction is independent of the concentration of the reactants. This means that the rate of the reaction remains constant over time. The rate of the reaction is determined solely by the rate constant, which is specific to each reaction. This rate law is expressed as: Rate k, where k is the rate constant.
What is the first-order reaction formula used to determine the rate of a chemical reaction?
The first-order reaction formula used to determine the rate of a chemical reaction is: Rate kA, where Rate is the reaction rate, k is the rate constant, and A is the concentration of the reactant.
How does the stomata affect the light reaction?
Stomata control the gas exchange in leaves, allowing carbon dioxide to enter for the light reaction of photosynthesis. When stomata open, carbon dioxide enters the leaf freely, enabling photosynthesis to occur efficiently. If stomata are closed, this can limit the availability of carbon dioxide, which can in turn affect the rate of the light reaction.
Is the rate of a chemical reaction dependent of temperature?
In general, as temperature rises, so does reaction rate. This is because the rate of reaction is dependent on the collision of the reacting molecules or atoms. As temperature rises, molecules or atoms respond with increased motion, increasing the collision rate, thus increasing the reaction rate.
What is the rate law for a zero-order reaction?
The rate law for a zero-order reaction is rate k, where k is the rate constant. In a zero-order reaction, the rate of the reaction is independent of the concentration of the reactants.
