AP Chemistry (Period 1) (Chatsworth Charter High School & G+STEAM Magnet Center) //www.chatsworthhs.org/apps/classes/827217/assignments/ Class Name: AP Chemistry (Period 1) Instructor(s): Steve West en-us SchoolSitePro <![CDATA[Due: 12/07/2017]]> //www.chatsworthhs.org/homeworkItem4837952 //www.chatsworthhs.org/apps/classes/827217/assignments/ Discussion experiment 7 and 11 due today. For experiment #11 you can choose to write about either Part A (the unknown metal was aluminum, molar mass = 27 grams per mole) or Part B (the unknown dissolved solid was ammonium chloride, enthalpy of solution =  +14.7 kJ/mole).  For experiment 7 the unknown liquid that you vaporized was propanol, molar mass = 60.1 gram/mole .  Remember, the lab discussion has three parts:
  • Theory - Think about what you were trying to accomplish in the experiment and the chemical principles that made it happen.
  • Chemical equations (and in this case mathematical formulas) - explain how they are used to meet your objectives in the experiment.
  • Uncontrolled Errors - and how they affected your outcome.  Be specific in your analysis.  Your experimental value is either too large or too small, and you need to justify why.

]]> Mon, 04 Dec 2017 21:56:16 PST <![CDATA[Due: 12/06/2017]]> //www.chatsworthhs.org/homeworkItem4835261 //www.chatsworthhs.org/apps/classes/827217/assignments/ No FRQ Quiz 🤗
practice your FRQs on bonding IMFs and thermo in preparation for the final 

]]> Tue, 05 Dec 2017 16:40:51 PST <![CDATA[Due: 12/05/2017]]> //www.chatsworthhs.org/homeworkItem4837371 //www.chatsworthhs.org/apps/classes/827217/assignments/ Work on the practice FRQs from today.  Br prepared to ask questions for the concepts you are not comfortable with from the FRQ practice
]]> Mon, 04 Dec 2017 13:45:40 PST <![CDATA[Due: 12/05/2017]]> //www.chatsworthhs.org/homeworkItem4835255 //www.chatsworthhs.org/apps/classes/827217/assignments/ Enrichment today (7:05 am start for extra credit if you were on time to experiment #11)
]]> Fri, 01 Dec 2017 14:33:42 PST <![CDATA[Due: 12/04/2017]]> //www.chatsworthhs.org/homeworkItem4835253 //www.chatsworthhs.org/apps/classes/827217/assignments/ As a follow up to our work in class today, review chapter 10 and complete questions 29-36 on page 475 and 476
]]> Fri, 01 Dec 2017 14:32:38 PST <![CDATA[Due: 12/01/2017]]> //www.chatsworthhs.org/homeworkItem4833757 //www.chatsworthhs.org/apps/classes/827217/assignments/ HW is based on section 6.2 of your textbook and Experiment 11.  Complete questions 41-46 from page 268.
Also, remember early start enrichment 7:05 am.

]]> Thu, 30 Nov 2017 14:37:44 PST <![CDATA[Due: 12/01/2017]]> //www.chatsworthhs.org/homeworkItem4828291 //www.chatsworthhs.org/apps/classes/827217/assignments/ Enrichment - Early start E.C. (7:05 am)
]]> Mon, 27 Nov 2017 12:12:43 PST <![CDATA[Due: 11/30/2017]]> //www.chatsworthhs.org/homeworkItem4828284 //www.chatsworthhs.org/apps/classes/827217/assignments/ Early lab start Experiment #11 (ready to start at 7:15 am).  Prelab ready and ASA due
]]> Mon, 27 Nov 2017 12:11:07 PST <![CDATA[Due: 11/29/2017]]> //www.chatsworthhs.org/homeworkItem4830460 //www.chatsworthhs.org/apps/classes/827217/assignments/ Read and summarize sections 6.1 through 6.4 in your textbook on the topic of thermochemistry (enthalpy, calorimetry and Hess' Law are particularly important)
]]> Tue, 28 Nov 2017 13:21:05 PST <![CDATA[Due: 11/28/2017]]> //www.chatsworthhs.org/homeworkItem4828315 //www.chatsworthhs.org/apps/classes/827217/assignments/ As a followup to our work in class today, refer to your notes.  For each of the pairs of atoms listed complete the following:
 
Electron configuration, electron dot formula, stable ion charge after losing or gaining electrons, correct formula for the compound formed between the ions, accurate model representing the compound (pay attention to isoelectronic species, and justify the differences in ion sizes for each model)
  • potassium and chlorine
  • magnesium and tellurium
  • aluminum and fluorine
  • rubidium and oxygen
  • gallium and arsenic
  • calcium and phosphorus

]]> Mon, 27 Nov 2017 12:21:21 PST