Image:Activation energy.svg

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Activation_energy.svg‎ (SVG file, nominally 929 × 743 pixels, file size: 21 KB)

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[edit] Summary

Illustration of change in activation energy caused by a catalyst. Made by me in Inkscape by tracing the original image by Vinay.bhat, who holds the copyright but has released all rights.

Description of original image:

Activation energies Ea(X→Y) or 'Ea(Y→X)' need to be supplied to initiate the reactions X→Y or Y→X, respectively. When the catalyst is added, the activation energy decreases. However the Enthalpy change, ΔH (Thermodynamic factor) between X and Y remain constant. The image is created by me.

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File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeDimensionsUserComment
current00:35, 13 May 2006929×743 (21 KB)Bkell (fixed layer order)
00:29, 13 May 2006929×743 (21 KB)Bkell (trimmed whitespace)
00:26, 13 May 2006990×765 (21 KB)Bkell (Illustration of change in activation energy caused by a catalyst; original image by Vinay.bhat)
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