Factors affecting the reaction rate:
- Concentrations of the reactants
- Temperature
- Pressure
- Sirring
- Catalysts
- Granulometry (and the surface area) of the reactants
- Reaction order
- Type of the reaction
- The solvent used
- External factors as irradiation
etc.
The Reaction Rate
This is called reaction rate.
The rate of a chemical reaction will change in the presence of a catalyst, unless the reaction is already at equilibrium.
a reaction is in chemical equilibrium when the rate of evaporation is equal to the rate of condensation. molecules are leaving and returning to the container at the same rate. Equilibrium can only be reached in a close container.
Yes it is a chemical reaction between the calcium and the oxygen [i may be wrong their] but the rate of reaction is very slow.
Yes, the rate constant can change with concentration in a chemical reaction.
The Reaction Rate
This is called reaction rate.
To calculate the initial rate of reaction in a chemical reaction, you measure the change in concentration of a reactant over a specific time interval at the beginning of the reaction. This change in concentration is then divided by the time interval to determine the initial rate of reaction.
A catalyst alters the rate of a chemical reaction.
The rate of a chemical reaction will change in the presence of a catalyst, unless the reaction is already at equilibrium.
speeds it up or starts it
A catalyst doesn't undergo a chemical change during a chemical reaction.
The rate constant of a chemical reaction generally increases with temperature. This is because higher temperatures provide more energy for molecules to react, leading to a faster reaction rate.
The process is spelled catalysis (change in reaction rate).The substance that makes a chemical reaction change is a catalyst.
The reaction rate in chemical reactions is measured by monitoring the change in concentration of reactants or products over time. This can be done by measuring factors such as the amount of gas produced, color change, or temperature change. The rate of reaction is typically expressed as the change in concentration per unit time.
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.