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What are three sources of activation energy?
Heat: Increasing the temperature of a reaction provides molecules with more kinetic energy, enabling them to overcome the activation energy barrier. Catalysts: Catalysts lower the activation energy required for a reaction, speeding up the rate of the reaction without being consumed themselves. Light: Photons can provide energy to molecules, allowing them to reach the activation energy required for the reaction.
Is the sun potential or kinetic?
Both
What is the major energy source for most wind?
The major energy source for wind is the kinetic energy in the movement of air masses caused by the uneven heating of the Earth's surface by the sun. This kinetic energy is converted into mechanical energy that can be harnessed to generate electricity through wind turbines.
Why a fan spinning have energy?
A fan spinning has energy because it is converting electrical energy from the power source into kinetic energy which is responsible for the movement of the fan blades. This kinetic energy is what generates the airflow that the fan produces.
Energy an object has due to its motion?
kinetic energyThe energy of motion is kinetic energy.
What energy is required for the reaction to occur?
Activation energy. The kinetic energy from collisions between particles is used to reach the transition state
What is kinetic stability?
Kinetic stability refers to the ability of a substance to resist change or decomposition over time due to kinetic barriers in the reaction pathway. It is determined by the activation energy required for a reaction to occur. Higher activation energy leads to greater kinetic stability.
What is one source of activation energy?
catalyst
What is a non example of a activation energy?
waterfirelove
What is the source of energy for evaporation?
Kinetic energy.
What do you call the kinetic energy needed for molecules to chemically react?
The minimum amount of kinetic energy needed by the reactant molecules to react is the activation energy. If the energy of the reactants are less than that, they wont react.by increasing the temperature, the activation energy of reactants can be increased.
What is a exponential?
The exponential factor gives the proportion of collisions with kinetic energy greater than the activation energy
Where do chemicals get their activation energy?
It generally comes from the kinetic energy of the molecules, which is another way of saying "heat".
Difference between threshold energy and activation energy?
THRESHOLD ENERGY(T.E) You consider any particular reaction. the molecules of the reactants must necessarily possess certain minimum value of kinetic energy for the collision with other reactant and to from product . this minimum energy that the reactant molecules should possess is known as threshold energy (T.E) ACTIVATION ENERGY (A.E) Do you think all the molecules will possess this particular minimum kinetic energy required to form products? obviously not. if you take the graph of no of molecules vs their kinetic energy graph, you will see that only few molecules possess this minimum kinetic energy. so for other molecules also to participate in the reaction you need to provide certain extra energy to them by some means which is known as the activation energy. (A.E) Now the question arises ,how to calculate the activation energy. suppose in a reaction the average kinetic energy of the molecules of reactant be 10Joules , threshold energy is 50Joules. so what energy should be supplied for all the molecules to react. this is nothing but T.E - Average kinetic energy i.e.,50-10=40Joules. this is what is known as activation energy so ACTIVATION ENERGY (A.E) THRESHOLD ENERGY (T.E) AND AVERAGE KINETIC ENERGY (K.E) ARE RELATED AS A.E=T.E - K.E
What is a exponential factor?
The exponential factor gives the proportion of collisions with kinetic energy greater than the activation energy
What source does kinetic energy come from?
Motion. The motion can be energized by virtually any source of energy.
What is the energy source for all types of diffusion?
Kinetic energy
