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What does not increase the number of particles of a substance available to react in a chemical reaction?
Wiki User
∙ 11y ago
increasing the surface area
Wiki User
∙ 11y ago
Wiki User
∙ 11y agoLowering the temperture
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What happens to a solute when a solution is made?
When a solution forms, particles of the solute surround and separate the particles of the solute.
Why does hot water increase the rate of reaction?
In order for a chemical reaction to occur, there must be a certain amount of energy to break, and then reform chemical bonds. The collision of particles must also occur at the correct angle for a chemical reaction to occur. Heat is essentially the energy a substance has, so the higher the temperature, the higher the energy of of the particles. If the particles have a higher energy, they move around faster, therefore increasing the probability of a successful collision. The energy (or velocity) of particles is also higher, therefore creating higher chance that there is enough energy in the chemical collision for the reaction to occur.
Heat makes the particles in matter move how?
Heat is the average kinetic energy of something. When you increase the heat, you make the particles in the substance move faster. It would be more correct to say that particles moving in a liquid (or any substance rather) cause heat. So increasing heat causes particles in a liquid to move faster. Hope that helps.
Why does an increase reaction temperature generally increase the reaction rate?
All chemical reactions must be thought of as collisions between the particles of reactants and products. As the temperature of the reaction increases, the energy of the particles also increases and so there is a greater chance of more collisions occuring, and as a result, in general, an increase in reaction temperature increases the reaction rate
What leads to an increase in the rate of a chemical reaction?
Either (or both) an increase in the reactants or temperature will increase the rate of a chemical reaction.
Does adding a catalyst increase the number of particles of a substance available to react in a chemical reaction?
No, the catalyst doesn't increase the number of reactant particles.
Can you increase the number of particles of a substance in a chemical reaction?
In some electrochemical reactions the no. of particles automatically changes because of association and dissociation in solution
How does an increase in total energy of the particles in a substance affect the thermal energy of the substance?
How does an increase in the total energy of the particles in a substance affect the thermal energy of the substance.
How does the speed of atoms in a substance related to its temperature?
If there is an increase in the temperature of a substance, that indicates the increase in vibration and speed of the particles. If there is a decrease in the temperature of a substance, that indicates the decrease in vibration and speed of the particles.
When the particles in a substance move faster what increases?
Temperature. Temperature is a measure of the average kinetic energy of particles of the substance.
How is the temperature of a gaseous substance related to the average kinetic energy of the particles in the substance?
if the temperature of the substance is raised then the kinetic energy of the gaseous particles will also increase....
When substance is heated its particles expand and increase in size?
it expands and it becomes bigger
What is the meaning of kinetic energy?
Kinetic energy of a substance is the energy of motion of its particles. Temperature is a measure of this quality. When you increase the kinetic energy of a substance, you increase the motion and collisions between its particles, and its temperature goes up.
What happens to particles in a substance whe the sustance's temperature increase?
At higher temperatures, the particles move around faster.
What are substance that increase the rate of chemical reaction?
They are called catalysts.
What happens to particles in a substance when its heated or cooled?
In a solid, the particles start to vibrate a lot.In a liquid, the particles begin to move around faster and faster.In a gas, the particles move extremely fast through the air.
What will increase a chemical reaction?
-Temperature ^ -More surface Area -More particles -Catalysts
