The rate goes down.
As a reactant gets used up in a reaction, the rate of the reaction may slow down since there are fewer reactant molecules available to react. This can lead to a decrease in the production of products until all the reactant is fully consumed.
The reaction rate depends on the order of the reaction. In general (except for zero order), as the reaction progresses, the rate decreases with time.
The rate of a reaction begins to decreases as reactant are used up
If the activation energy decreases, the reaction rate typically increases because a lower activation energy makes it easier for the reactant molecules to overcome the energy barrier and form products. This allows the reaction to proceed more rapidly at a given temperature.
Coefficients in a chemical reaction affect the rate law by determining the order of the reaction with respect to each reactant. The coefficients indicate how many molecules of each reactant are involved in the reaction, which helps determine the overall rate of the reaction.
The rate goes down.
As a reactant gets used up in a reaction, the rate of the reaction may slow down since there are fewer reactant molecules available to react. This can lead to a decrease in the production of products until all the reactant is fully consumed.
The rate of the reaction slows down
The reaction is first order with respect to the reactant. In a first-order reaction, the rate is directly proportional to the concentration of the reactant. Doubling the concentration of a reactant will result in a doubling of the reaction rate.
The reaction rate depends on the order of the reaction. In general (except for zero order), as the reaction progresses, the rate decreases with time.
Decreasing the concentration of a reactant will typically decrease the rate of a chemical reaction, as there are fewer reactant molecules available to collide and form products. This is in line with the rate law, which often shows a direct relationship between reactant concentration and reaction rate.
The rate goes down.
The rate of a reaction begins to decreases as reactant are used up
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.
Limiting reactant is the one that limits the rate of the reaction. It is always supplied in adequate amount so that there is enough for the reaction to carry out to obtain the desired products. under ideal cases, When the reaction reaches completion there will be no limiting reactant.
A first-order reaction will never be completed because the reaction rate depends only on the concentration of one reactant. As the reaction progresses and the reactant is consumed, the concentration of the reactant decreases, causing the reaction rate to also decrease. This gradual decrease in reaction rate means that the reaction will continue indefinitely, given enough time.
The reaction rate increases because more frequent and energetic collisions between reactant particles lead to a higher likelihood of successful reactions occurring. This is due to an increase in the number of effective collisions, causing the rate of formation of products to accelerate.