0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How does temperature affect reaction rate hot?
The Hotter the temperature, the faster the particle moves. During the reaction, atoms transfer in different molecules (or compounds), therefore the temperature does affect the speed of the reaction.
Compared with the rate of an inorganic reaction the rate of an organic reaction is usually?
slower, because the organic particles are molecules
What changes of temperature on rate of reaction?
The rate of reaction increases with increasing temperature. When the temperature is increased, the kinetic energy of the reacting particles hence the frequency of effective collisions are also increased. Hence the rate of reaction is faster.
How does temperature affect enymatic activity?
Heat will increase the rate of any chemical reaction. This is because a chemical reaction require three things: The molecules to collide, collide with enough energy, and collide in the correct orientation. With increased heat you increase the number of collision and the energy with which molecules collide. For non-organic enzymatic reactions(ex platinum catalyzes several hydrogen reaction) heat will speed up the reaction. For organic reactions heat will only increase the rate up to a point. If the temperature gets too hot it begins to denature the enzyme and the enzyme will no longer work.
How does temperature speed affect the reaction?
For endothermic reactions the increase in temperature increases the K.E of the molecules and numbers of effective collisions per unit volume per unit time among reacting molecules becomes increased so rate of the reaction also becomes increased.
What causes the concentration of the reactants to affect the reaction rate?
It increases the number of collisions at the right orientation.
How do changes in temperature affect the rate of a reaction?
An increase of temperature increase the rate of a reaction.
How does the concentration of reactants affect the rate of a reaction.?
Increasing the concentration increases the molecules' collision frequency.
How does temperature affect reaction rate hot?
The Hotter the temperature, the faster the particle moves. During the reaction, atoms transfer in different molecules (or compounds), therefore the temperature does affect the speed of the reaction.
How can temperature and acidity affect rates?
As the temperature increases the molecules gets more kinetic energy so increases the reaction rate.
How does heat affect the rate of the reaction?
Increasing the temperature the reaction rate increase.
Compared with the rate of an inorganic reaction the rate of an organic reaction is usually?
slower, because the organic particles are molecules
A collision may have energy in excess of the activation energy reaction may not occur?
"Collisions may have enough energy to react yet not react if the orientation of the molecules is incorrect. Difficult to explain here without graphics, but basically of the molecules are facing the wrong way it won't happen."
Will Increasing the rate at which particles collide will increase the rate of a reaction?
Yes. For this reason, increasing the concentration of the molecules involved increases the rate of reaction.
What changes of temperature on rate of reaction?
The rate of reaction increases with increasing temperature. When the temperature is increased, the kinetic energy of the reacting particles hence the frequency of effective collisions are also increased. Hence the rate of reaction is faster.
How does temperature affect enymatic activity?
Heat will increase the rate of any chemical reaction. This is because a chemical reaction require three things: The molecules to collide, collide with enough energy, and collide in the correct orientation. With increased heat you increase the number of collision and the energy with which molecules collide. For non-organic enzymatic reactions(ex platinum catalyzes several hydrogen reaction) heat will speed up the reaction. For organic reactions heat will only increase the rate up to a point. If the temperature gets too hot it begins to denature the enzyme and the enzyme will no longer work.
Why does increasing the temperature of a reaction increase its rate?
It provides energy to overcome the activation energy.
