[url]http://mw.concord.org/modeler1.3/mirror/chemistry/howreact.html[/url] [img:ee6c45c284]http://mw.concord.org/modeler1.3/mirror/chemistry/h2opath.gif[/img:ee6c45c284] Reaction mechanism [img:ee6c45c284]http://mw.concord.org/modeler1.3/mirror/chemistry/h2oreaction.gif[/img:ee6c45c284] Reaction simulation