<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
</head>
<body text="#000000" bgcolor="#FFFFFF">
<div class="moz-text-html" lang="x-unicode"> I received a few
questions about the ICE table problems I did at the end of
lecture,<br>
particularly the one where I ignored the "x". There are several
inks
at the "Notes"<br>
link on my web page. <br>
<br>
The first link shows why when you add reactions to get another
reaction you<br>
multiply the equil. constants. This was an existing link.<br>
<br>
<a
href="https://www.asc.ohio-state.edu/zellmer.1/chem1220/notes/ch15_adding_eqns_K.pdf"
moz-do-not-send="true"><b>Chapter 15 - Chem. Equil. - Equil.
Constant when Adding Eqns - Proof</b></a><br>
<br>
The 2nd link is the first example I did where I ignored the "x".
I've made a video<br>
using my notes working through the example while explaining
things. There's<br>
three pages. <br>
<br>
<a
href="https://www.asc.ohio-state.edu/zellmer.1/chem1220/notes/ch15_ice_notes_ex1/ice_ex1_video.htm"
moz-do-not-send="true"><b>Chapter 15 - Chem. Equil. - ICE Table
Example 1 from Notes (video presentation)</b></a><br>
<br>
The 3rd link is the second example I did where the reaction was
going in the<br>
reverse direction, with the "-" signs on the right-hand side of
the ICE table.<br>
I did it both ways, going right to left and then reversing it and
going left to<br>
right. You'll see you get the same answer doing it either way.<br>
<br>
<a
href="https://www.asc.ohio-state.edu/zellmer.1/chem1220/notes/ch15_ice_notes_ex2.pdf"
moz-do-not-send="true"><b>Chapter 15 - Chem. Equil. - ICE Table
Example 2 from Notes</b></a><br>
<br>
The 4th link is a video of the NO2/N2O4 equilibrium and
LeChatelier's Principle<br>
(the one in the syringe with the brown gas).<br>
<br>
<a href="https://www.youtube.com/watch?v=WiiyRDBb-rk"><b>Chapter
15 - Chem. Equil. - LeChatelier's Principle, pressure changes
- NO2/N2O4 video</b></a><br>
<br>
Dr. Zellmer<br>
</div>
</body>
</html>