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Why does increasing the pressure of a gas increase the reaction time?
Wiki User
∙ 9y ago
The explanation is: increasing the pressure is equal to an increasing of concentration of reactants.
In a concentrated environment the possibility of interactions between molecules is higher.
And the consequence of more collisions is the increasing of reaction rate.
Wiki User
∙ 7y ago
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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.
According to kinetic and collision theory why does increasing the temperature of the reaction increase the rate of reaction?
The likelihood that two particles will collide in a given time increases. The number of particles per volume increases.
Can chloroplast increase in size?
Yes they can increase. They are increasing in their life time.
How is the rate of reaction affected when the temperature increases?
As the temperature increases, the reaction time decreases.
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 is the effect varying the concentration on the rate of reaction time?
Increasing the concentration of the reactants the rate of reaction increase.
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.
Why does cooking in pressure cookers take less time give a little detailed answer but not very long 4-5 lines?
Cooking involve chemical reactions; but the reaction rate depends on the pressure: increasing the pressure the reaction rate is increasing. Also dissolution of some components of foods depends on the pressure, in a similar relation.
How does increasing the gas pressure increase the reaction rate?
Yes, because as pressure increases, the collisions between gas particles would occur more frequently and with more force. Therefore, the amount of potential energy would increase, and it would take a shorter time for the activation energy to be reached.
How does agitation effect reaction rate?
Agitation affects reaction rate by increasing the amount of collisions the atoms make with one another, therefore speeding up the reaction rate.
When you increase the length of your workout what are you increasing?
Length is measured in time. So, you are increasing the time of the workout.
According to kinetic and collision theory why does increasing the temperature of the reaction increase the rate of reaction?
The likelihood that two particles will collide in a given time increases. The number of particles per volume increases.
How do you increase water pressure from a gravity tank by increasing pipe sizes?
you cannot increase the pressure from a gravity tank by changing the pipe size, only the volume of water that will flow in a given period of time. The only way to increase the pressure is to increase the difference between the elevation of the tank and the elevation of the spigot. Many people will confuse an increase in water volume with an increase in water pressure, because, in both cases, more water will flow in a given period of time. ...moreincreasing the pipe size can reduce elevation loss due to friction which can translate in lay mans terms as an "increase in pressure"
How does the amount of time given affect the rate of the enzymatic reaction?
it will increase the time of the chemical reaction
Can chloroplast increase in size?
Yes they can increase. They are increasing in their life time.
What are the factors that influence that rate of reaction?
A generic rate of reaction equation is rate=k[A], where k is the rate constant, [A] is the concentration of some reactant A. Just looking at this, we see the rate will be influenced by the [A]. The more you have, the faster the rate, and vice versa. rates are "things" over time. So it also makes sense that time affects the the rate of a reaction. If the given reaction is endo- or exo- thermic, the temperature will also play a role in the rate of the reaction. If the reaction deals with gases, a higher temperature will increase the average molecular velocity, increasing the energy of the particles (collision theory) and increasing the rate of reaction. Pressure is yet another influence, especially when dealing with gases. A higher pressure means more molecules have a chance to react (to meet up with the other reactant(s)). And since pressure and volume go hand in hand, volume also plays a role.
How is the rate of reaction affected when the temperature increases?
As the temperature increases, the reaction time decreases.
