Homework, pages 707-708 problems 113, 114, 117, 118

#113 is on the previous blog entry. Remember, 13 mutiple-choice quiz tomorrow on the last half of Chapter 14. Please review all homework assigned since Monday, March 29th.

Homework, page 707 problems 99, 100, 102, 103, 105, 112

OnThursday, April 1st, 2010, the second quiz for Chapter 14 will be given. It will be 13 multiple choice questions dealing with the second half (sections 14.7 and on) of Chapter 14. Review all of the homework given since Monday, March 29th.

Homework, pages 706-707 problems 75, 81, 83, 85, 91, 93, 97, 98

Homework, pages 705-706 problems 49, 51, 52, 56, 57, 60, 62, 65, 76

Below are the solutions to the problems assigned on Wednesday, March 17th. I did not follow my own advice for problem #49 and keep everything in milliliters and millimoles. The ratios are the same either way you work it to get the correct molarities.

Homework, pages 704-705 problems 35, 37, 40, 41, 42, 44, 45

Below are the solutions to the homework assigned on Tuesday, March 16th. Problems 40, 41, 42, and 44 were all or partially completed in class. When finding a pH from hydrogen ion concentration or pOH from hydroxide ion concentration, the number of significant figures in the concentration is how many decimal places can be allowed in the pH or pOH value.

Homework, pages 703-704 problems 16, 17, 30, 31

Please read sections 14.1 through 14.5 in addition to the questions and problems assigned.

NO CLASS THE REST OF CSAP WEEK!!

Remember, AP Chemistry will not be meeting after Wednesday, March 10th, 2010 until the following week. We will not meet during the designated time for AP Chemistry the morning of Thursday, March 11th. Also, there will be no early meeting for the AP Chemistry test review this week. The reviews will resume on Friday, March 19th. See you next week.

Equilibrium Constant Pre-Lab Key

Below is the key for the Keq lab which will also act as the review for the Chapter 13 test. You will be taking the exam in the afternoon session during CSAP week. The test is written. Monday (3/8) will be review for the exam.

Homework, pages 647-649 problems 45, 46, 47, 49, 50, 52, 53, 54

Homework, pages 647-648 problems 35, 36, 39, 42, 43

Below are the solutions to the problems assigned on Friday, February 26th. The rest of the solutions to problem #35 can be found on the previous post.