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.
RATE OF REACTION / REACTION RATE definition? don't go to wikipedia...
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 rate of the reaction slows down
The rate of the chemical reaction will decrease because oxygen is one of the reactants required for the reaction to occur. With less oxygen available, the reaction will proceed at a slower pace.
When a catalyst is used in a chemical reaction, the reaction rate typically increases. This is because the catalyst provides an alternative reaction pathway with lower activation energy, allowing the reaction to proceed more quickly. Catalysts themselves are not consumed in the reaction and can be reused.
The rate decreases as reactants are used up.
The concentration of the reactants decreases.
RATE OF REACTION / REACTION RATE definition? don't go to wikipedia...
In general, and depending on the order of the reaction, the rate will decrease as the reaction progresses.
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 concentration of the reactants decreases.
Rate of forward reaction=rate of backward reaction
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 rate of the reaction begins to decrease as reactants are used up (apex)
The rate of the reaction begins to decrease as reactants are used up (apex)