Wikimedia Commons

File:Activation energy fr.svg

Original file ‎(SVG file, nominally 465 × 358 pixels, file size: 20 KB)

Captions

Captions

Add a one-line explanation of what this file represents
Description Illustration d'un changement d'énergie d'activation causée par une catalyse. Original créé par Bkell avec Inkscape en vectorisant l'image de Vinay.bhat, qui détient le copyright mais a relâché les droits. Description originelle : :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.
Date (UTC)
Source
Author Barbetorte


This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Traduction en Français. The original can be viewed here: Activation energy.svg: . Modifications made by Plyd.

I, the copyright holder of this work, hereby publish it under the following license:
The copyright holder of this work allows anyone to use it for any purpose including unrestricted redistribution, commercial use, and modification.

Please check the source to verify that this is correct. In particular, note that publication on the Internet, like publication by any other means, does not in itself imply permission to redistribute. Files without valid permission should be tagged with {{subst:npd}}.

Usage notes:

Original upload log edit

This image is a derivative work of the following images:

  • File:Activation_energy.svg licensed with Copyrighted free use
    • 2006-05-13T00:35:06Z Bkell 929x743 (21576 Bytes) fixed layer order
    • 2006-05-13T00:29:04Z Bkell 929x743 (21576 Bytes) trimmed whitespace
    • 2006-05-13T00:26:36Z Bkell 990x765 (21243 Bytes) Illustration of change in activation energy caused by a catalyst; original image by Vinay.bhat

Uploaded with derivativeFX

File history

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

Date/TimeThumbnailDimensionsUserComment
current11:06, 7 February 2009Thumbnail for version as of 11:06, 7 February 2009465 × 358 (20 KB)Barbetorte (talk | contribs)Résolu problème d'affichage Ea(X->Y) suivant la résolution et l'interprétation .png
17:34, 3 February 2009Thumbnail for version as of 17:34, 3 February 2009929 × 743 (21 KB)Plyd (talk | contribs){{Information |Description=Illustration d'un changement d'énergie d'activation causée par une catalyse. Original créé par Bkell avec Inkscape en vectorisant l'image de Vinay.bhat, qui détient le copyright mais a r

You cannot overwrite this file.

There are no pages that use this file.

File usage on other wikis

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Activation_energy_fr.svg&oldid=781669440"