HW> study for part2 of the test. my error analysis of the hydrate lab and the review page are below.
HW: we will be moving into our final unit of the semester, Thermochemistry, please do reading/notes/questions for chapter 17.1 on pages 556-561, #1-11.
Next week we will begin working on thermochemistry through a lab as well as wrapping up our silver lab and doing part 2 of our unit test.
correction to the key.
number 1 I accidentally used 5.52 instead of 552, so the correct answer is 2000 g H3PO4 (with three sig figs)
number 10 calculator error, the correct answer is 835 g CH4
TEST next class. HW. review, if you need more practice go to the problems in the back of the book.
HW: from last class section 12.3 problems and the stoicheometry worksheets (key below). Current Take it to the limit worksheet (key below) and problems 72 - 75 on page 414. Try to use the problem solving format we worked on in class (template below). Have a nice long weekend.
I am Ms. Riske, I teach chemistry at Sunset High School in Beaverton OR. This Blog is designed for my Students to follow what has been happening in our class.