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What can increase the chance of a reaction when two molecules collide?
An increase in temperature, higher concentration of reactants, and the presence of a catalyst can increase the chance of a reaction when two molecules collide. These factors can provide additional energy to overcome the activation energy barrier, leading to more collisions resulting in a reaction.
What is a combustion reaction describe two ways in which you could increase the route of a combustion reaction?
A combustion reaction is a type of chemical reaction that involves the rapid combination of a fuel with oxygen, producing heat and light. Two ways to increase the rate of a combustion reaction are increasing the concentration of oxygen, which provides more reactant for the reaction, and increasing the temperature, which provides more kinetic energy to the molecules, leading to more collisions and increased reaction rate.
Will increasing the temperature cause an increase in the rate of a reaction?
increased temperture causes rate or reaction to increase.
What increasing pressure would most likely increase the reaction rate between what two substances?
Increasing pressure would most likely increase the reaction rate between gaseous reactants. According to Le Chatelier's principle, raising the pressure shifts the equilibrium towards the side with fewer moles of gas, thereby increasing the concentration of reactants and facilitating more frequent collisions. This is particularly relevant in reactions involving gases, where higher pressure effectively compresses the gas molecules, resulting in a higher likelihood of reaction.
What is the formed when two gases mix together?
- A mixture of gases- A chemical reaction producing a compound
What are two words that can increase the rate of a reaction if greater?
The two words that can increase the rate of a reaction if greater are "concentration" and "temperature." Higher concentration of reactants leads to more frequent collisions, while increased temperature provides reactant molecules with more energy, resulting in more collisions with sufficient energy to overcome the activation barrier. Both factors can significantly enhance the rate of chemical reactions.
How does the catalyst and inhibitors affect the rate of chemical reaction?
Catalyst ensures that the activation energy of the molecules is lowered so there is effective collisions,and it does this in two ways;the transition and absorbtion states but inibitors even raises the activation energy and causes in effective collisions.
What is meant by the rate of reaction?
The how much speed it takes for two substances to make one product. Many factors can affect this including the temperature, the surface area, the concentration, the catalyst and the pressure (only applies for gases)
What are two major factors that change the rate of a reaction?
Temperature and concentration of reactants are two major factors that can change the rate of a chemical reaction. Higher temperatures typically increase the rate of reaction by providing more energy for molecules to react, while higher concentrations of reactants result in more collisions between molecules, increasing the likelihood of successful reactions.
What other two ways of increasing rates of reaction?
There are 4 ways to speed up rate of reactionTemperature - if you increase this then ther will be more molecules with sufficient energy to reach 'over' the activation energy barrierConcentration - there are more molecules, so more collisionsCatalyst (or enzyme in bio-organic reactions) - this is a substance that speeds up the rate of reaction as it lowers the activation energy reaction 'barrier', meaning more collisions will be succesfulSurface Area - if one of the reactants is a solid then breaking it up it into smaller pieces will increase surface area at which more molecules can collide to react.It's all based on the collision theory.
What are two variables that would cause a chemical reaction to have a fast reaction rate?
Increased concentration, increased temperature, and a catalyst will all increase reaction rates relative to what they normally are. Some reactions however will still be slow even with the change in these variables.
What can speed up an enzyme reaction?
An increase in temperature can increase the enzymatic reactions if it is not too hot and also if the pH is within the idea range it can speed up the reaction. The pH level is usually around 7 for most enzymes.
