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Combining the reactants at a lower temperature.
Reducing the concentration of reactants.
Grinding one of the reactants into a powder.
Removing the catalyst.
Wiki User
∙ 11y ago
Ariel Wilson
Grinding one of the reactants into a powder (increase the surface area)
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What increases the reaction rate by increasing particle speed?
An increase in temperature will increase the speed of the particles and cause the particles to both bump into one another more frequently and with more energy thus increasing the reaction rate.
What happens when Sodium Hydroxide is heated with Zinc?
it would speed the reaction. With enough heat and pressure you can cause an explosion
What a does a temperature increase cause the rate of a reaction to increase?
As temperature increase the speed and energy of molecules increase and the collisions are more probable.
How many reactions do enzymes usually catalyst?
Biocatalysts usually are very specific to the reaction that they catalyze. So many only speed up one reaction. Quite often a chain reaction occurs where numerous enzymes catalyze reactions at different points speeding up a process that would take much longer and propelling the reaction through numerous phases.
How does pressure speed up a chemical reaction?
Increasing the pressure on a reaction involving reacting gases increases the rate of reaction. Changing the pressure on a reaction which involves solids or liquids has no effect on the rate of reaction.
What is the effect of a catalyst on a chemical reaction?
To Cause a Chemical reaction. A properly chosen, specific catalyst is able to speed up the rate of a particular chemical reaction.
What do enzymes to do a chemical reaction?
Enzymes are catalysts in a chemical reaction, they are used in chemistry to increase the speed of a specific chemical reaction. A single enzyme will not speed up multiple chemical reactions, usually it is limited to one reactant.
What effect does the addition of heat usually have on the rate of a chemical reaction?
The addition of heat stimulates the molecules in the reaction. Because they will move faster, the reaction will speed up.
How does temperature affects reaction rate?
if the reaction is exothermic (creates heat) then adding heat will cause the reaction to run in the reverse direction if the reaction is endothermic (requires heat) then heat will speed it up
What are the salient features of catalyst?
A catalyst alters (usually increases) the speed of a chemical reaction in which there is no net change in the amount of catalyst present after reaction is complete.
What does a enzyme do in chemical reaction?
An enzyme generally lowers the activation energy necessary for a reaction to proceed. This in turn may cause more of the reactants to go to products.
How is the speed of chemical reaction related to the spontaneity of the 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.
What is part of an enzymes name usually derive from?
Enzymes speed up chemical reactions that take place in cells. They are usually named from the reaction that they catalyze.
What increases the reaction rate by increasing particle speed?
An increase in temperature will increase the speed of the particles and cause the particles to both bump into one another more frequently and with more energy thus increasing the reaction rate.
Does a catalyst decrease the speed of a reaction?
A catalyst lowers the activation energy of a chemical reaction without undergoing any change in mass but may change in color , texture e.t.c <a href="http://linkjacket.com/jk.cgi?i=rMkA9ue&d=www.kentchemistry.com&n=NaN" target="_self">visit kentchemistry.com</a> it can also speed up a reaction. simply a catalyst can change the rate of a reaction, both slow and increase rate
What happens when Sodium Hydroxide is heated with Zinc?
it would speed the reaction. With enough heat and pressure you can cause an explosion
Why does the rate of a reaction speed up?
Catalyst will reduce the activation energy of the reaction, thereby the speed of the reaction (or the rate of the reaction) increases.
