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If you wish to increase the rate of a chemical reaction you might try increasing the concentration of the reactants. (True) or (False)?
Wiki User
∙ 7y ago
(True)
Wiki User
∙ 7y ago
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How are the concentration of the reactants and reaction rate related?
rate laws a+the higher the concentration = more particles = higher chance of a collision happening = higher/faster reaction rate
What happens to the equilibrium concentration of reactants when the volume of the reaction system is decreased and why?
decrease in reactants and increase in products
What is a good chemical reaction to prove that increasing concentration will increase the rate of reaction?
hydrochloric acid and sodium thiosulfate Google it.
What is the relationship between concentration and reaction rate?
In general (but not always), the reaction rate will increase with increasing concentrations. If the reaction is zero order with respect to that substance, then the rate will not change.
How can the speed of a chemical reaction be increased?
The rate of chemical reaction can be increased by following ways:- 1. Adding a catalyst. 2. Increasing the temperature of system. 3. Increasing the surface area. 4. Increasing the stirring/mixing rate 5. Increasing the pressure of system (but take care as this is not always the case)
How does increasing pressure affect the reaction rate?
The concentration of reactants is changed.
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 is the effect varying the concentration on the rate of reaction time?
Increasing the concentration of the reactants the rate of reaction increase.
Name two ways to speed up a reaction?
increasing surface area addition of a catalyst
Which of the following tends to increase the rate of a chemical reaction?
Increasing the temperature of the reactants can increase the rate of the chemical reaction.
What change will most likely increase the rate of a chemical reaction?
Factors which can increase the rate of a chemical reaction:- temperature- pressure- concentration of reactants- stirring- if solids are involved the dimension of particles is important- the type of reaction- the order of reaction- presence of catalysts- influence of external factorsetc.
What effect does the concentration of reactants have on the the rate of a reaction?
The effect of concentration of reactants on rate of reaction depends on the ORDER of the reaction. For many reactions, as the concentration of reactants increases, the rate of reaction increases. There are exceptions however, for example a zero order reaction where the rate of reaction does not change with a change in the concentration of a reactant.
What is rate dependence on concentration of reactants?
The reaction rate increase with reactants concentration.
When Increasing the concentration and increasing the temp both increase the reaction rates based on which physical phenomenon?
The kinetic energy of the reactants. By increasing the concentration, there are more reactant particles available for the reaction, and increasing the temperature increases the kinetic energy so the reactants come in contact more often, and the reaction rate increases.
TO INCrease the rate of a reaction why would you increase the concentration of the reactants?
For most reactions which involve liquids or gases, increasing the concentration of the reactants also increases the rate of reaction. This is because the number of effective collisions are also increased which speeds up the reaction.
To increase the rate of a reaction Why would you increase concentration of the reactants?
For most reactions which involve liquids or gases, increasing the concentration of the reactants also increases the rate of reaction. This is because the number of effective collisions are also increased which speeds up the reaction.
What would speed up a reaction?
increasing the concentration of reactants
