Factors affecting the reaction rate: - Concentrations of the reactants
- Temperature
- Pressure
- Stirring
- Catalysts
- Granulometry (and the surface area) of the reactants
- Reaction order
- Type of the reaction
- The solvent used
- External factors as irradiation
etc.
A catalyst is a substance that increases the rate of a chemical reaction without being consumed in the process, while a reactant is a substance that participates in a chemical reaction and is consumed. Essentially, a catalyst speeds up a reaction without being changed itself, while a reactant is consumed during the reaction.
This is called reaction rate.
A catalyst is a substance that speeds up the rate of a chemical reaction without changing the substance. It does this by reducing the minimal reaction energy. A catalyst is not used up in a reaction therefore they last indefinitely.
catalyst
Increases reaction rate.
It is a catalyst.
This substance is called catalyst.
catalyst. A catalyst is a substance that increases the speed of a chemical reaction without being consumed in the process.
This is called reaction rate.
A catalyst is a substance that increases the rate of a chemical reaction without being consumed in the process, while a reactant is a substance that participates in a chemical reaction and is consumed. Essentially, a catalyst speeds up a reaction without being changed itself, while a reactant is consumed during the reaction.
Enzymes
a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change. a person or thing that precipitates an event.
A catalyst is a substance that speeds up the rate of a chemical reaction without changing the substance. It does this by reducing the minimal reaction energy. A catalyst is not used up in a reaction therefore they last indefinitely.
catalyst
Increases reaction rate.
Ensymes speed up a chemical reaction by acting as organic catalyst, a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
enzyme