From owner-chemistry "-at-" ccl.net Tue Jan 20 03:22:00 2009 From: "Markus Kaukonen markus.kaukonen ~~ iki.fi" To: CCL Subject: CCL: energy of H+ Message-Id: <-38463-090119111227-27938-DMaBY7VuaJZ0VAMhiq/Tog[a]server.ccl.net> X-Original-From: Markus Kaukonen Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=ISO-8859-1 Date: Mon, 19 Jan 2009 17:39:47 +0200 MIME-Version: 1.0 Sent to CCL by: Markus Kaukonen [markus.kaukonen:iki.fi] Dear Serge, You need to specify what's your solvent. In vacuum it is easy, in water difficult. Terveisin Markus On Mon, Jan 19, 2009 at 12:28 PM, Serge Dom serge.dom a gmail.com wrote: > Hello, > > I need to calculate the reaction where H connected to N of pyridine as a > reactant and in the product I have H+ and pyridine(-). > How can I calculte the energy of H+ in order to know if the reaction is > exothermic or endothermic? > > Thank you Serge -- --www=http://www.iki.fi/markus.kaukonen --Markus.Kaukonen-.-iki.fi --office: N102 Nano building FIN-02015 TKK --home: Viinirinne 3 F 12, 02630 Espoo, FIN --tel: h 045-1242068, w 4518694, 050-5112785 --Rikos ei kannata, eika maatalous --Suomessa. (Paimio 1998) ---