I have posted the grades for the third CHM 100 test on [D2L], and I will give back the tests on Thursday morning. Remember – the end of the semester is approaching fast! The cumulative final is on July 30.
If you missed Test 3, the final exam will count in place of your missed test. You may pick up a blank copy of the test during Thursday’s class to help you in preparing for the final.
Here are today’s CHM 111 notes. These notes feature some more example pH calculations with weak acids and weak bases, as well as a degree of ionization problem.
Any questions? Ask here!
Here ae today’s CHM 111 notes – covering pH calculations for strong acids and bases and introducing weak acids and bases.
Any questions? Ask here!
Here are today’s CHM 111 notes. These notes cover the definitions of acids and bases (Lewis, Bronsted-Lowry, and Arrhenius), the water equilibrium, and the pH scale.
Any questions? Ask here!
Here are today’s CHM 100 notes. These notes discuss how to do basic chemical calculations (stoichiometry problems) involving relating the mass or volume of one substance to the mass or volume of another substance using a chemical equation.
Any questions? Ask here!
Soon, you will be performing experiment 13 – the iodine clock reaction. This experiment involves using the initial rates method to determine the rate constant and reaction orders of a chemical reaction. We didn’t discuss the initial rates method in lecture this semester, so here are a few pages of notes on the method that you might find useful. Please read them before you perform experiment 13, so you will understand the initial rates method and how it works.
You are not required to print these notes out, but you are welcome to print them and bring them with you to lab if you think they’ll be helpful.
Here are today’s CHM 111 notes. These notes cover a few more examples of equilibrium calculations, as well as a summary of factors that may affect equilibrium like pressure and temperature.
Any questions? Ask here!
I have updated the [tudy guides page for CHM 111] with guides for chapters 14 (equilibrium) and 15 (acids and bases). To get the guides, you can either visit the study guides page or just follow the direct links below:
Here are today’s CHM 111 notes. These notes discuss chemical equilibrium: the equilibrium expression, the concentration-based equilibrium constant, the reaction quotient, and a simple equilibrium calculation.
Any questions? Ask here!
I will be back for some of the day on Tuesday. I’ll be around for the late-morning CHM 111 class, but I won’t be able to make the early CHM 100 class.
CHM 100: I will collect the calculations quiz that was due Tuesday on Thursday (7/16). We have our next test scheduled for Tuesday 7/20/09. That won’t change, since we have already covered all the material for the next test – chapters 6, 7, and 8.
CHM 111: We will meet at the normal time (10:50 AM) tomorrow. If you’ve not done so, please make sure to read Chapter 14. Friday’s test will cover chapter 14 and part of Chapter 15. I’m not sure if we will have time to complete Chapter 15 by the end of Thursday’s class.
Any questions? Ask here!