Thursday, August 25, 2011

Chapter 3 Test Tomorrow - Friday, August 25th, 2011

Below are all of the solutions for the review packet given for the Chapter 3 test. I forgot to give you back your solutions for the combustion analysis / empirical formula quiz that you completed earlier this week. An image of the quiz is given again below and the solution. Please use it as a study tool. Tomorrow's exam will consist of two old AP Chemistry exam questions. Each question will have multiple parts. The point value will be 23 points, which compared to the other exams that you will be taking, is a lower point value. You will be well prepared if you understand the review problems and you complete the Chapter 3 WebAssign. Come and see me tomorrow morning if you have any questions. I will be to school by 6:30 a.m.




















































Tuesday, August 23, 2011

Copper Iodide Lab

The copper iodide lab is due tomorrow, Wednesday, August 23rd, 2011. Make sure for the write-up to follow the format perscribed in the Formal Lab Report handout. Below are the solutions to the pre-lab incase you need a reminder on how to perform the calculations for the lab.
Please show the calculations for all trials, even if they contradict the perscribed formulas of CuI or CuI2. In your SEE statement, express possible a explaination(s) why those trials are not satisfactory. In the conclusion statement, detail if your results allow you to draw a definitive conclusion on what the empirical formula is, or do your results make the empirical formula determination inconclusive.







Take Home Quiz - Empirical Formula

Below is the take home quiz that needs to be completed for Wednesday, August 24th. Milligrams are used, so you can work in millimoles. The quiz will be graded.