Most effectively increased speed by temperature increase and adding a catalyst ( = enzymes in biological reactions.
Further measures: raising concentration of reactants, grinding solids, mixing, for some reactions: put in light scource
Most effectively increased speed by temperature increase and adding a catalyst ( = enzymes in biological reactions.
Further measures: raising concentration of reactants, grinding solids, mixing, for some reactions: put in light scource
Higher Temperature, Concentration and Surface Area
It can be done with those substance which remains as it was before the reaction but increases the speed of the reaction.
It will increase or decrease the speed of the chemical reaction.
Catalysts speed up the chemical reaction.
NO
The chemical equation is the word expression of a chemical reaction.The rate of reaction give information about the speed of this reaction.
The enzyme reduces the activation energy of the reaction, therefore chemical reaction speeds are increased.
The effect of heat on a chemical reaction will depend on whether the chemical reaction is exothermic (producing heat), or endothermic (requiring an input of heat). If the reaction is endothermic, then adding heat will increase the speed, but the opposite is true for an exothermic reaction.
Generally the speed of reaction increase when the temperature is increased.
It can be done with those substance which remains as it was before the reaction but increases the speed of the reaction.
Generally, yes. Unless the product of the reaction should be ammonia for example, where a decreased temperature is needed. A catalyst from the transition metals will speed up a reaction too, for example a nickel catalyst in the process of the hydrogenation of margerine as it lowers the activation energy needed for the reaction to start. Increased pressure will also speed up the reaction, no matter what reaction is occurring.
Increasing the temperature generally increases the speed with which molecules move.
chemical reaction
to speed up a chemical reaction
The motion of chemical entities increase with the temperature and the probability of collisions also increase.
Activation energy is lowered to speed up a chemical reaction.
The speed of a given chemical reaction is directly responsible for spontaneity of the reaction. The reaction force and effect is contingent upon the speed of the reaction. The faster the reaction, the more force will be produced.
A catalyst can speed up a chemical reaction.