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1.1       albertel    1: <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
                      2: <!--
1.4     ! damieng     3: $Id: reaction_help.html,v 1.3 2003/06/30 20:52:43 albertel Exp $
1.1       albertel    4: 
                      5: Copyright Michigan State University Board of Trustees
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                     27: <html> <head>
1.4     ! damieng    28: <title>Chemical Reaction Syntax Help</title>
1.1       albertel   29: </head>
                     30: 
                     31: <body>
1.4     ! damieng    32: <h1>Chemical Reaction Syntax</h1>
1.2       albertel   33: <h3>Description</h3>
1.3       albertel   34: <ul>
1.2       albertel   35: <li>Reactants are separated from products by '->'.</li>
                     36: <li>Individual reactants and products are separated by '&nbsp;&nbsp;+' (leading space is obligatory).</li>
                     37: <li>Numbers preceding the first symbol of a chemical specie are considered to be stoichiometric coefficients.</li>
                     38: <li>Numbers appearing after the first symbol of a chemical specie are considered to be subscripts.</li>
                     39: <li>Superscripts are initialized by '^' and terminated by a space.</li>
                     40: <li>Ionic charges are superscripts composed of a number followed by a sign (i.e. '^2+').</li>
1.3       albertel   41: </ul>
1.1       albertel   42: 
1.2       albertel   43: <h3>Examples</h3>
1.3       albertel   44: <ul>
1.4     ! damieng    45: <li>Ca(NO<sub>3</sub>)<sub>2</sub> is written as:<br>&nbsp;&nbsp;&nbsp;
        !            46: <tt>Ca(NO3)2</tt></li>
        !            47: <li>OH<sup>-</sup> + H<sub>3</sub>O<sup>+</sup> &rarr; 2H<sub>2</sub>O is written as:<br>&nbsp;&nbsp;&nbsp;
        !            48: <tt>OH^- + H3O^+ -> 2H2O</tt></li>
        !            49: <li>[Co(H<sub>2</sub>O)<sub>6</sub>]<sup>2+</sup> + 4Cl<sup>-</sup>  &rarr; [CoCl<sub>4</sub>]<sup>2-</sup> + 6H<sub>2</sub>O is written as:<br>&nbsp;&nbsp;&nbsp;
        !            50: <tt>[Co(H2O)6]^2+ + 4Cl^- -> [CoCl4]^2- + 6H2O</tt></li>
        !            51: <li><sup>3</sup><sub>1</sub>H + <sup>2</sup><sub>1</sub>H  &rarr; <sup>4</sup><sub>2</sub>He + <sup>1</sup><sub>0</sub>n is written as:<br>&nbsp;&nbsp;&nbsp;
        !            52: <tt>^3 1H + ^2 1H -> ^4 2He + ^1 0n</tt></li>
1.3       albertel   53: </ul>
1.2       albertel   54: <hr />
1.1       albertel   55: <center>
1.2       albertel   56: <form><input type="button" value="  Close Help  " onClick = "window.close()" /></form>
1.1       albertel   57: </center>
                     58: </body> </html>
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