File:Activation energy.svg

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Original file(SVG file, nominally 929 × 743 pixels, file size: 21 KB)

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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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Date/TimeThumbnailDimensionsUserComment
current02:35, 13 May 2006Thumbnail for version as of 02:35, 13 May 2006929 × 743 (21 KB)wikimediacommons>Bkellfixed layer order

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