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How is the rate of reaction affected when the temperature increases?
As the temperature increases, the reaction time decreases.
Does increasing the surface area increase or decrease the rate of a chemical reaction?
It will increase the rate of the reaction because more particles will be exposed and they will be able to react.This decreases the time to react.
What happens to the reaction rate when reactants particles collide more often?
In brief, the reaction rate increases. When there are more collisions, the more probability to collide them in the proper direction. The overall reaction will come to the equilibrium in a lesser time.
What does it mean for a reaction to be a equilibrium?
In a particular time, if the forward and backward reactions of a reversible reactions take place in the same rate, there would be not a visible change (i.e. no net change) in the system, and that system is said to be at equilibrium.
What is a property of a reaction that has reached equilibrium?
the rate of the forward reaction is greater than the rate of the reverse reaction.
How does the amount of time given affect the rate of the enzymatic reaction?
it will increase the time of the chemical reaction
What effect does the concentration of reactants have on the the rate of a reaction?
The effect of concentration of reactants on rate of reaction depends on the ORDER of the reaction. For many reactions, as the concentration of reactants increases, the rate of reaction increases. There are exceptions however, for example a zero order reaction where the rate of reaction does not change with a change in the concentration of a reactant.
How is the rate of reaction affected when the temperature increases?
As the temperature increases, the reaction time decreases.
Does increasing the surface area increase or decrease the rate of a chemical reaction?
It will increase the rate of the reaction because more particles will be exposed and they will be able to react.This decreases the time to react.
When does a chemical reaction reaches equilibrium?
equilibrium means the rate of forward reaction = rate of backward reaction... there are three types of equilibrium 1. amount of products > amount of reactants 2. amount of products = amount of reactants 3. amount of products < amount of reactants
During dynamic equilibrium how do forward reaction rate and reverse reaction rate compare?
In dynamic equilibrium, the forward reaction rate (rate of reactant conversion to products) is equal to the reverse reaction rate (rate of reformed products converting back to reactants). This results in a constant concentration of reactants and products over time, signifying a balanced state where no net change in concentration occurs.
What is a following characterizes a reaction at equilibrium?
At equilibrium, the rate of the forward reaction is equal to the rate of the reverse reaction. The concentrations of reactants and products remain constant over time. The equilibrium constant, which is the ratio of product concentrations to reactant concentrations, is constant at a given temperature.
What is the effect varying the concentration on the rate of reaction time?
Increasing the concentration of reactants generally increases the rate of a reaction because there are more reactant particles available to collide and form products. This leads to more frequent and successful collisions, ultimately speeding up the reaction time.
What happens to the reaction rate when reactants particles collide more often?
In brief, the reaction rate increases. When there are more collisions, the more probability to collide them in the proper direction. The overall reaction will come to the equilibrium in a lesser time.
What factors change the rate of chemical reaction?
Adding a catalyst to the process will make the chemical reaction go faster. Also, the temperation, concentration, state of matter and pressure will affect the rate of the chemical reaction.
Why the rate of reaction of lithium with water increases over time?
The rate of reaction of lithium with water increases over time because as the reaction proceeds, more lithium surfaces become exposed to water, leading to more collisions and interaction between the lithium and water molecules. This increased surface area allows for a higher rate of reaction to occur as the reaction progresses.
What is the definition of the equilibrium position in chemistry?
In chemistry, the equilibrium position refers to the point at which the rates of the forward and reverse reactions are equal, resulting in a stable state where the concentrations of reactants and products remain constant over time.
