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It reduces it.

This is because when reactions occur the atoms 'bump into' each other. The less atoms per space (decreased concentration) the less bumping in a given period takes place, therefore creating a slower reaction. 

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If the order of a chemical reaction with respect to one of its reactants is zero how does that reactant's concentration affect the rate of the chemical reaction?

If the order of a reactant is zero, its concentration will not affect the rate of the reaction. This means that changes in the concentration of the reactant will not change the rate at which the reaction proceeds. The rate of the reaction will only be influenced by the factors affecting the overall rate law of the reaction.


What effects the rate constant of a reaction?

The temperature of the system


What affects how quickly acids react with calcium carbonate?

It's the concentration of the acid.Limestone and marble are forms of calcium carbonate.Acid rain reacts with calcium carbonate. The stronger the acid the more quickly it effects calcium carbonate and dissolves.


What factor does affect the most rate of reaction?

The concentration of reactants is the factor that most significantly affects the rate of reaction. Increasing the concentration of reactants typically leads to more frequent and successful collisions between particles, resulting in a higher reaction rate.


How did the addition of HCl affect the direction of the shift in equilibrium?

This may be innacurate but I am currently doing an AP question soo this is my best guess. I believe because when you wrtie the equation and then set up an ice table(or however you find equillbrium) HCl is in the equation so it must be taken into account. If something were to change like pressure this could determine what direction the reaction goes(forward or backwards) according to le' chateliers principle.

Related Questions

How will decreasing the reactant concentration affect the rate of reaction?

Decreasing the reactant concentration will slow the rate of the reaction. If you use the idea of adding oxygen and hydrogen to make water and decease the amount of one, you will produce less water. It doesn't matter which reactant is less as there are just are not enough to go around.


How will decreasing reactant concentration affect the reaction rate?

Decreasing the reactant concentration will slow the rate of the reaction. If you use the idea of adding oxygen and hydrogen to make water and decease the amount of one, you will produce less water. It doesn't matter which reactant is less as there are just are not enough to go around.


What effect does changing the S2O82 have on reaction?

Changing the concentration of S2O8^2- ion in a reaction can affect the reaction rate. Increasing the concentration of S2O8^2- typically results in a faster reaction rate because there are more reactant particles available to collide and react. Conversely, decreasing the S2O8^2- concentration can slow down the reaction as there are fewer reactant particles available to collide.


If the order of a chemical reaction with respect to one of its reactants is zero how does that reactant's concentration affect the rate of the chemical reaction?

If the order of a reactant is zero, its concentration will not affect the rate of the reaction. This means that changes in the concentration of the reactant will not change the rate at which the reaction proceeds. The rate of the reaction will only be influenced by the factors affecting the overall rate law of the reaction.


How does an increase in reactant concentration affect the rate of reaction?

It leads to more frequent collisions, which increase reaction rate.


How will decreasing the reactant concentration affect the reaction?

It depends on the order of the reaction. If it is zero order, decreasing the reactant concentration will have NO effect on the rate. If it is 1st or 2nd order (or more), then decreasing the concentration will DECREASE the reaction rate.


What causes pressure changes of reactants to affect the reaction rate?

The frequency of collisions is changed.


How is the effect of concentration changes on the reaction seen in the rate law?

Changes in concentration affect the rate of reaction by impacting the rate constant, k, in the rate law equation. Increasing reactant concentrations often leads to a higher rate of reaction, while decreasing concentrations can slow the reaction down. The rate law shows how the rate is related to the concentrations of reactants.


How is the affect of concentration changes on the reaction rate seen in the rate law?

Changes in concentration affect the rate of the reaction as defined by the rate law equation. Increasing the concentration of reactants typically leads to an increase in the reaction rate since there are more reactant particles available to collide and form products. The rate law equation quantifies this relationship between concentration and reaction rate through the reaction order with respect to each reactant.


The speed at which a reactant will change to a product is proportional to its?

The speed at which a reactant will change to a product is proportional to its concentration. This relationship is described by the rate law of the reaction. Changes in other factors, such as temperature and the presence of catalysts, can also affect the reaction rate.


How can one determine the order of reaction in a chemical reaction?

The order of a reaction can be determined by conducting experiments where the concentration of reactants is varied and the rate of the reaction is measured. By analyzing how changes in concentration affect the rate, one can determine the order of the reaction with respect to each reactant.


Does the amount of reactant affect the amounts of product?

The more reactant, the faster the reaction The less reactant, the slower the reaction hope that clears it up for you