Friday, May 11, 2007

SOLUBILITY & COMMON IONS!

Today class we went over the rest of the Chemical Equilibrium booklet that Ms. K handed out last weeek, started from page 3. We did the examples 4 and 5 for "Solubility" and examples 1, 2, and 3 for "Common Ions"! So for those who weren't in class, Ms. K had posted the steps of the solutions in the slide show below. It's pretty much about finding the Ksp and the concentrations of each ion, but in different cases, where we might have initial concentration for one of the ion. And if you have any questions, or dont understand the steps, please ask Ms. K?!?! Other than that, the test has moved to Tuesday, which is yay for those who are lazy to study in the weekend! And that's about it. Homework will be Assignment # 3, question from 1-3!

And the next scribe will be keith!!

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