In general, and depending on the order of the reaction, the rate will decrease as the reaction progresses.
The concentration of the reactants decreases.
The concentration of the reactants decreases.
The how much speed it takes for two substances to make one product. Many factors can affect this including the temperature, the surface area, the concentration, the catalyst and the pressure (only applies for gases)
The reaction rate apex is the point of maximum reaction rate in a chemical reaction. It represents the fastest rate at which reactants are being converted into products. This point is often used to optimize reaction conditions for maximum yield or efficiency.
The reaction coordinate diagram helps identify the rate determining step of a chemical reaction by showing the energy changes as the reaction progresses. The highest energy point on the diagram corresponds to the rate determining step, where the activation energy is highest.
The rate decreases as reactants are used up.
RATE OF REACTION / REACTION RATE definition? don't go to wikipedia...
The concentration of the reactants decreases.
The reaction rate decreases as the reaction progresses primarily due to the depletion of reactants; as they are consumed, there are fewer molecules available to collide and react. Additionally, the accumulation of products can create a reverse reaction that competes with the forward reaction, further slowing the rate. Factors such as changes in temperature or concentration can also influence the reaction rate as the system approaches equilibrium.
The concentration of the reactants decreases.
As a reaction progresses, the rate typically decreases over time. This is due to the depletion of reactants, which reduces their concentration and, consequently, the frequency of effective collisions between reactant molecules. Additionally, the formation of products can lead to changes in reaction conditions that further slow the rate. Eventually, the reaction may reach equilibrium, where the rates of the forward and reverse reactions are equal, and no net change occurs.
The how much speed it takes for two substances to make one product. Many factors can affect this including the temperature, the surface area, the concentration, the catalyst and the pressure (only applies for gases)
The reaction rate apex is the point of maximum reaction rate in a chemical reaction. It represents the fastest rate at which reactants are being converted into products. This point is often used to optimize reaction conditions for maximum yield or efficiency.
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 coordinate diagram helps identify the rate determining step of a chemical reaction by showing the energy changes as the reaction progresses. The highest energy point on the diagram corresponds to the rate determining step, where the activation energy is highest.
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.
There are fewer reactants left to collide.