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What is catalsts'?
Catalyst alter chemical rate of reaction
Does the rate constant change with concentration in a chemical reaction?
Yes, the rate constant can change with concentration in a chemical reaction.
What do enzymes change about a chemical reaction?
The Reaction Rate
This is the rate at which a substance undergoes a chemical change?
This is called reaction rate.
How do you calculate the initial rate of reaction in a chemical reaction?
To calculate the initial rate of reaction in a chemical reaction, you measure the change in concentration of a reactant over a specific time interval at the beginning of the reaction. This change in concentration is then divided by the time interval to determine the initial rate of reaction.
How do enzymes alter the equilibrium of a chemical reaction?
Enzymes alter the equilibrium of a chemical reaction by lowering the activation energy required for the reaction to occur, thus speeding up the rate at which the reaction reaches equilibrium. This is achieved by stabilizing the transition state of the reaction, making it easier for the reactants to form products.
How does catalyst effect chemical change?
A catalyst alters the rate of a chemical reaction.
What parameter involved in a chemical reaction will change with the addition of a catalyst?
The rate of a chemical reaction will change in the presence of a catalyst, unless the reaction is already at equilibrium.
What can alter the activation energy if a reaction?
A catalyst alter rate of reaction by lowering the activation
How catalyst can change the rate of a chemical reaction?
speeds it up or starts it
Undergo no chemical change during a chemical reaction?
A catalyst doesn't undergo a chemical change during a chemical reaction.
How does the rate constant change with temperature in a chemical reaction?
The rate constant of a chemical reaction generally increases with temperature. This is because higher temperatures provide more energy for molecules to react, leading to a faster reaction rate.
