Annotation of loncom/html/res/adm/pages/reactionresponse/reaction_help.html, revision 1.3
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27: <html> <head>
28: <title>Chemical Reaction Editor Help</title>
29: </head>
30:
31: <body>
32: <h1>Chemical Reaction Editor</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 ' +' (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>
1.2 albertel 42: <br /><br />
1.1 albertel 43: <i>Press the 'Check' button to view your reaction before you submit it!</i>
44:
1.2 albertel 45: <h3>Examples</h3>
1.3 ! albertel 46: <ul>
1.2 albertel 47: <li>Ca(NO<sub>3</sub>)<sub>2</sub> is written as:<br> Ca(NO3)2</li>
48: <li>OH<sup>-</sup> + H<sub>3</sub>O<sup>+</sup> <m>$\rightarrow$</m> 2H<sub>2</sub>O is written as:<br> OH^- + H3O^+ -> 2H2O</li>
49: <li>[Co(H<sub>2</sub>O)<sub>6</sub>]<sup>2+</sup> + 4Cl<sup>-</sup> <m>$\rightarrow$</m> [CoCl<sub>4</sub>]<sup>2-</sup> + 6H<sub>2</sub>O is written as:<br> [Co(H2O)6]^2+ + 4Cl^- -> [CoCl4]^2- + 6H2O</li>
50: <li><sup>3</sup><sub>1</sub>H + <sup>2</sup><sub>1</sub>H <m>$\rightarrow$</m> <sup>4</sup><sub>2</sub>He + <sup>1</sup><sub>0</sub>n is written as:<br> ^3 1H + ^2 1H -> ^4 2He + ^1 0n</li>
1.3 ! albertel 51: </ul>
1.2 albertel 52: <hr />
1.1 albertel 53: <center>
1.2 albertel 54: <form><input type="button" value=" Close Help " onClick = "window.close()" /></form>
1.1 albertel 55: </center>
56: </body> </html>
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