Ví dụ về việc sử dụng The activation energy trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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Ea is the activation energy of reaction.
Chemists call this the activation energy.
The Activation energy for this reaction is about 40kcal per mole.
How do enzymes lower the activation energy of a reaction?
Marius: For me, it reduces the activation energy to get started on things.
That energy is known as the activation energy of the reaction.
The activation energy for a reaction is experimentally determined through the Arrhenius equation and the Eyring equation.
Which letter corresponds to the activation energy of the reaction?
By lowering the activation energy, more molecular collisions have the energy needed to reach the transition state.
How does the enzyme reduce the activation energy of the reaction?
The activation energy( E a) of a reaction is measured in joules( J) and or kilojoules per mole( kJ/ mol) or kilocalories per mole( kcal/ mol).
This amount of energy is called the activation energy of the reaction.
What is the activation energy of a reaction if the rate constant increases by a factor of 10 when the temperature is raised from 303 K to 333 K?
For a combustion reaction to begin, the activation energy for the reaction must be overcome.
Chemical reactions are invariably not possible unless the reactants surmount an energy barrier known as the activation energy.
From the equation, the activation energy can be found through the relation.
Rather, the reactant energy and the product energy remain the same andonly the activation energy is altered(lowered).
A catalyst is able to reduce the activation energy by forming a transition state in a more favorable manner.
Ultrasonication and the generation of acoustic cavitation provides the intense mixing of the reactant phases andlowers the activation energy of the reaction.
The activation energy necessary for a chemical reaction can be in the form of heat, light, electricity or mechanical force in the form of ultrasound.
I use Tianeptine occasionally for a better mood, Phenylpiracetam because(for me)it reduces the activation energy to get started on things, and Adrafinil in addition to my morning caffeine if I need a lot of attention/alertness that day.
The activation energy may be used to characterize the kinetic rate parameter of a given reaction through application of the Arrhenius equation.
For a chemical reaction, or division[7] to proceed at a reasonable rate, the temperature of the system should be high enough such that there exists an appreciable number of molecules with translational energy equal to orgreater than the activation energy.
The activation energy of the reaction for the generation of salicylic acid was calculated from the MS ion thermogram of the m/z 138 ion in PI, corresponding to the molecular ion of salicylic acid.
In polymers the glass transition temperature, Tg, is often expressed as the temperature at which the Gibbs free energy is such that the activation energy for the cooperative movement of 50 or so elements of the polymer is exceeded.
Enzymes function by lowering the activation energy of the transition state of a chemical reaction, thereby enabling the formation of an otherwise less-favorable molecular intermediate between the reactant(s) and the product(s).
Ea is the activation energy of a reference reaction of the same class ΔH is the enthalpy of reaction α characterizes the position of the transition state along the reaction coordinate(such that 0≤ α≤ 1{\displaystyle 0\leq\alpha\leq 1}).