Chemblog!

Because we lost another 2400 seconds of AP Chem instruction today (we have so little time left that every second counts; you have NO idea), there will be another two AP exam questions posted for hw. Today, we would have finished explaining the relative strength of any acid and then moved on to the "hardest" (tied for first, actually) question type on the AP exam: BUFFER solutions/Titrations. So make sure that you peruse (that does NOT mean skim; it means scrutinize/carefully read) text section 16.5 and do exercise 16.4 within that section- the answers are in the back of the text. Then, preview text section 17.5 .
Honors: E Period will have part 1 of the exam tomorrow and do part 2 sometime next week ( I'll let you know when) . B and D Periods will continue the exam with part 2 (20 minutes) after we have a half-period lesson tomorrow.

Enjoy your snow (half) day.