The concentration of the reactants decreases.
The concentration of the reactants decreases.
In general, and depending on the order of the reaction, the rate will decrease as the reaction progresses.
There are fewer reactants left to collide.
The rate of a reaction begins to decreases as reactant are used up
If the concentration of NO is halved, the rate of the reaction will also be halved. This is because the rate of the reaction is directly proportional to the concentration of NO raised to the power of its coefficient in the rate law (in this case 1). So, halving the concentration of NO will result in a proportional decrease in the rate of the reaction.
The concentration of the reactants decreases.
In general, and depending on the order of the reaction, the rate will decrease as the reaction progresses.
The concentration of the reactants decreases.
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.
There are fewer reactants left to collide.
The rate decreases as reactants are used up.
The reactant concentrations decrease
RATE OF REACTION / REACTION RATE definition? don't go to wikipedia...
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 rate of a reaction begins to decreases as reactant are used up
decompision
The rate of a chemical reaction does not remain constant because it depends on various factors, such as the concentration of reactants, temperature, and the presence of catalysts. As the reaction progresses, the concentration of reactants decreases, leading to a reduction in the rate of reaction according to the rate laws. Additionally, changes in temperature can alter the kinetic energy of particles, influencing how frequently they collide and react. Therefore, the dynamic nature of these factors causes the rate of reaction to vary over time.