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I went to my office and rebuilt my "spreadsheet" around SI units at
300K. Here is what I got..<br>
<br>
-- Calculating for H2 -- <br>
q (trans - diatomic) 2.766552E+30<br>
q (rot - diatomic) 1.713641E+00<br>
q (vib - diatomic) 1.000000E+00<br>
q (elec - diatomic) 1.231463E+75<br>
<br>
-- Calculating for O2 -- <br>
q (trans - diatomic) 1.768387E+32<br>
q (rot - diatomic) 7.213478E+01<br>
q (vib - diatomic) 1.000513E+00<br>
q (elec - diatomic) 2.418350E+86<br>
<br>
-- Calculating for OH -- <br>
q (trans - diatomic) 6.852197E+31<br>
q (rot - diatomic) 1.102852E+01<br>
q (vib - diatomic) 1.000000E+00<br>
q (elec - diatomic) 2.321008E+74<br>
<br>
=================================================<br>
<br>
Equilibrium Constant Calculation <br>
<br>
<br>
2 OH <---> H2 + O2<br>
<br>
Temperature = 300 K<br>
<br>
q_OH = 1.75398e+107 (SI units)<br>
q_H2 = 5.83821e+105<br>
q_O2 = 3.08648e+120<br>
<br>
K = 5.85728e+11<br>
<br>
===============================================<br>
<br>
<br>
Also of use to you might be the following....<br>
<br>
<img style="vertical-align: middle"
src="cid:part1.00000709.09050602@mercer.edu" alt="$\Theta_v =
hc\tilde{\nu}/k$"><br>
<br>
<img style="vertical-align: middle"
src="cid:part2.00080204.05020502@mercer.edu" alt="$\Theta_r =
hc\tilde{B}/k$"><br>
<br>
<pre class="moz-signature" cols="72">--
Andrew J. Pounds, Ph.D. (<a class="moz-txt-link-abbreviated" href="mailto:pounds_aj@mercer.edu">pounds_aj@mercer.edu</a>)
Professor of Chemistry and Computer Science
Mercer University, Macon, GA 31207 (478) 301-5627
<a class="moz-txt-link-freetext" href="http://faculty.mercer.edu/pounds_aj">http://faculty.mercer.edu/pounds_aj</a>
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