<p>Hey,</p>
<p>Does anyone know where I can get programs for my ti-89 to help with teh first part of the open ended problems. Anything useful for equilibrium, acid-base, kinetics, and electro. Thx.</p>
<p>one of my friends made one but it is only good for simple acid/base problems. The AP chem exam ussually makes it more complicated my giving percent disaccosiation and then asking for ph or soemthign like that</p>