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It spreads out the solute and areas of low concentration. It also helps by forcing the molecules to collide.
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoStirring increases the surface area of the two reactants, so there will be more exposed surface area for the reactants to react and form new substances.
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What 4 factors increase a reaction rate?
4 factors that affect reaction rate are Temperature, Stirring, Concentration, and Pressure (only for gases).
What would increase the reaction rate?
raising the temperature of the reactants, by increasing their surface area, by increasing the concentration of reactants, by stirring the reactants, or by adding a catalytic agent can increase reaction rates
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.
Why does the amount of denitration increase at high temperatures?
- the speed of reaction increase with increasing temperature - the actual efficiency increase with increasing temperature
What will be effect of mixing on the reaction rate?
Stirring improve the reaction rate.
What is a used of stirring rod?
Stirring rods are typically sterile glass tubes that are used to mix two substances together and to speed up a chemical reaction.
What 4 factors increase a reaction rate?
4 factors that affect reaction rate are Temperature, Stirring, Concentration, and Pressure (only for gases).
What would increase reaction rate?
raising the temperature of the reactants, by increasing their surface area, by increasing the concentration of reactants, by stirring the reactants, or by adding a catalytic agent can increase reaction rates
What would increase the reaction rate?
raising the temperature of the reactants, by increasing their surface area, by increasing the concentration of reactants, by stirring the reactants, or by adding a catalytic agent can increase reaction rates
What is the effect of increasing the concentration of enzymes in a reaction?
If the reaction speed has not already peaked, then it will increase
What it will change adding a catalyst to a chemical reaction?
It will increase or decrease the speed of the chemical reaction.
Why does stirring increase the speed of solute dissolving in water?
Apex - It makes the water molecules bump into the solute more. ^.^
What will change when a catalyst is added to a chemical reaction?
A catalyst speeds up the rate of reaction, and lower the activation energy needed.
How does a enzyme increase the speed of a reaction?
The enzyme reduces the activation energy of the reaction, therefore chemical reaction speeds are increased.
What 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.
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 might you increase the reaction rate between calcium carbonate and acid?
Possible actions:- stirring- heating- increase of the acid concentration- fine grinding of calcium carbonate- increasing the pressure
