A chemical reaction is endothermic and has an activation energy that is twice the value of the enthalpy change of the reaction. Draw a diagram depicting the energy of the reaction as it progresses. Label the position of the reactants and products and indicate the activation energy and enthalpy of reaction. The activation energy of a reaction is 56.8 kJ/mol, and the frequency factor is 1.5 x 1011 s². Calculate the rate constant of the reaction at 25°C.

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A chemical reaction is endothermic and has an activation energy that is twice the value of the
enthalpy change of the reaction. Draw a diagram depicting the energy of the reaction as it
progresses. Label the position of the reactants and products and indicate the activation energy
and enthalpy of reaction.
The activation
energy
of a reaction is 56.8 kJ/mol, and the frequency factor is 1.5 x 1011 sª.
Calculate the rate constant of the reaction at 25°C.
Transcribed Image Text:A chemical reaction is endothermic and has an activation energy that is twice the value of the enthalpy change of the reaction. Draw a diagram depicting the energy of the reaction as it progresses. Label the position of the reactants and products and indicate the activation energy and enthalpy of reaction. The activation energy of a reaction is 56.8 kJ/mol, and the frequency factor is 1.5 x 1011 sª. Calculate the rate constant of the reaction at 25°C.
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