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What are enzymes considered?
Enzymes are considered to be catalysts; they increase the rate of a chemical reaction.
Enzymes are catalysts. How do enzymes increase the reaction rate?
Enzymes are natural catalysts, these natural catalysts speed up reactions.
IS it true that enzymes increase the number of collisions in a chemical reaction?
Enzymes do not increase the number of collisions in a chemical reaction. Instead, they lower the activation energy required for a reaction to occur, thereby increasing the rate of the reaction. This is achieved by providing an alternative pathway for the reaction to proceed.
A catalyzed reaction will have a activation energy and this leads to a in the reaction rate. A) lower decrease B) lower increase C) higher decrease D) higher increase?
d
Enzymes control this aspect of chemical reactions?
Enzymes control the rate of chemical reactions by lowering the activation energy required for the reaction to occur. This enables reactions to proceed at a faster pace and with more specificity than without enzymes. Enzymes do not change the overall equilibrium of a reaction.
What are enzymes considered?
Enzymes are considered to be catalysts; they increase the rate of a chemical reaction.
Do enzymes decrease the rate of chemical reactions?
No, they Increase the speed of chemical reactions
How does increasing temperature increases rate reaction?
Temperature can increase and decrease the rate of reactions. Heat increases, while cold decreases the rate of reaction. With the help of enzymes.
Enzymes are catalysts. How do enzymes increase the reaction rate?
Enzymes are natural catalysts, these natural catalysts speed up reactions.
IS it true that enzymes increase the number of collisions in a chemical reaction?
Enzymes do not increase the number of collisions in a chemical reaction. Instead, they lower the activation energy required for a reaction to occur, thereby increasing the rate of the reaction. This is achieved by providing an alternative pathway for the reaction to proceed.
A catalyzed reaction will have a activation energy and this leads to a in the reaction rate. A) lower decrease B) lower increase C) higher decrease D) higher increase?
d
Can enzymes increase the rate of chemical reaction by lowering activation energy barriers?
Yes, enzymes can increase the rate of a chemical reaction by lowering the activation energy required for the reaction to occur. This allows the reaction to proceed more quickly and efficiently than without the enzyme.
Enzymes control this aspect of chemical reactions?
Enzymes control the rate of chemical reactions by lowering the activation energy required for the reaction to occur. This enables reactions to proceed at a faster pace and with more specificity than without enzymes. Enzymes do not change the overall equilibrium of a reaction.
What would increasing the temperature do to the reaction rate?
In most Chemical reactions, the reaction rate increases, though when side reactions are possible these can get more favoured. When no side reactions can happen, the the reaction rate will just increase. In biology, it is possible the reaction rate increases for only a small amount of time. If you use an enzyme developed to work at 10 degrees celsius, it can denaturate at 30 degrees celsius, causing the reaction to stop or slow down due to an decrease of active enzyme
Does increasing the surface area increase or decrease the rate of a chemical reaction?
It will increase the rate of the reaction because more particles will be exposed and they will be able to react.This decreases the time to react.
What happen most likely happen to the rate of reaction of a human enzyme when the temperature is increased gradually from 40c to 90c?
When a high enough temperature is reached enzymes denature (unfold) and loose all their functions. Most human enzymes have an optimal temperature of 40C. As you increase from 40C to 90C the reaction rate will decrease until it reaches 0.
Could photosynthesis decrease if you increase light-intensity?
Temperature affects the rate. Because of it is using enzymes.
