http://www.teacherondemand.se/feeds/kemi.xml en-us 2010 Thu, 11 Nov 2010 15:44:34 +0100 info@teacherondemand.se (www.teacherondemand.se) 1 http://www.teacherondemand.se/webfiles/829.mp4 http://www.teacherondemand.se/webfiles/829.mp4 Kemilaboration - Påvisa koldioxid Thu, 11 Nov 2010 15:44:34 +0100 http://www.teacherondemand.se/webfiles/825.mp4 http://www.teacherondemand.se/webfiles/825.mp4 Kol Tue, 02 Nov 2010 22:39:47 +0100 http://www.teacherondemand.se/webfiles/349.mp4 http://www.teacherondemand.se/webfiles/349.mp4 Aggregationsformer Mon, 02 Jun 2008 11:54:47 +0200 http://www.teacherondemand.se/webfiles/329.mp4 http://www.teacherondemand.se/webfiles/329.mp4 Introduktion till allmänna gaslagen Tue, 20 May 2008 11:54:32 +0200 http://www.teacherondemand.se/webfiles/289.mp4 http://www.teacherondemand.se/webfiles/289.mp4 molmassa Tue, 06 May 2008 10:18:29 +0200 http://www.teacherondemand.se/webfiles/280.mp4 http://www.teacherondemand.se/webfiles/280.mp4 Elektrolys Mon, 28 Apr 2008 14:24:46 +0200 http://www.teacherondemand.se/webfiles/99.mp4 http://www.teacherondemand.se/webfiles/99.mp4 Balansera reaktionsformel Tue, 05 Feb 2008 12:52:44 +0100