FINAL 2012

So, the final exam is cumulative and definately NOT curved.  Here is the material that is on it.  You can check out everybody's typed final homework in the CHEM drive for possible questions.  We will review a little this week.     Here is a link to a review final exam.  https://docs.google.com/document/pub?id=1jlKSXabJO0rhc1vrAg54UXKYmG6NXUHu5kV_Rv8UmiY
Answers are posted below. 

• significant figures
• metric conversions
• density

• elements, compounds and mixtures (composition and properties)
• chemical/physical changes

• Periodic table groups and periods
• periodic table trends (atomic radius)
• protons, neutrons and electrons
• electron configuration
• oxidation states from periodic table

• bond types and properties
• intermolecular force properties
• molecular geometry
• chemical nomenclature
• formula names

• molecules to moles
• grams to moles
• L to moles AND moles to L
• percent composition
• empirical formula

• properties of solids, liquids, gases
• phase changes of matter

• interpreting chemical equations
• double replacment reaction
• net ionic/spectator ions
• combustion
• balancing equation
• stoichiometry
• limiting reactant
• percent yield

• gas law (Boyle's)
• ideal gas law (PV = nRT)
• Gas properties

Stoiciometry, limiting reactant, excess reactant, etc.

SEE NOTES FROM ALL OF APRIL and MAY's CHEMISTRY BLOGS (including this one) for review of material!

Stoichiometry Experiment

We are currently working on a Stoichiometry Experiment in Chemistry class.  This is a 60 point grade, due in your notebook ON THURSDAY! 

 NO EXCEPTIONS, DUE THURSDAY, THURSDAY, THURSDAY, THURSDAY.

By  tomorrow (Tuesday, 5/15), you must have a - e done.   PLEASE follow directions. 

Reminder for the procedure that you need to write....you are trying to make and measure sodium acetate (in a 250 mL flask) out of sodium bicarbonate (baking soda) dissolved in a small amount of water and acetic acid.  We will know the reaction is done when it stops bubbling by adding enough acetic acid.  Then you will boil away the excess reactants and other products to be left with sodium acetate in the flask.  We want the mass of the sodium acetate. 

There are three important pieces of data to include in the data table. 

STOICHIOMETRY

CHEMISTRY:  Friday, 5/11, there will be a quiz on REACTIONS and STOICHIOMETRY.  Below are any "notes" we've taken and answers to ALL the practice problems we have done.

CHEMISTY QUIZ on REACTIONS: check out these notes and practice information for quiz:)

PERIOD 1 - CHEM QUIZ on FRIDAY on REACTIONS and EQUATIONS (chemical equations, kinetics, balancing and types of reactions). 
See all notes on previous blog dates regarding these topics and down below for types of reactions.



Balancing Equations answers

Kinetics Notes

Notes and practice on Types of Reactions:

2012 AP CHEM Summer...everything you need!

AP CHEMISTRY SUMMER....Here is a copy of the summer information in case you misplace anything.  Don't forget the due dates for the summer assignments (see the Ap Chem Intro).  Here's a link to a Calendar, which includes due dates, etc.  https://www.google.com/calendar/feeds/wdlewis%40stny.rr.com/public/basic

Page 1, 2 ....Introduction to AP Chemistry from the College Board https://docs.google.com/document/pub?id=1yR7RLAZOTsCJJraZswoIs6LRqxq_5lthCriCSyp0zl4

AP Chem Intro...https://docs.google.com/document/pub?id=1aY-MUuSIXiATJfAlTK4A59zdgmG2XYVDBN_o0kQ5who

AP Chem Contract...https://docs.google.com/viewer?authuser=0&srcid=0B2MZknXLUcgvNkNTQTYtMUo1X3c&pid=explorer&a=v&chrome=false&embedded=true

AP Chem Syllabus... https://docs.google.com/document/pub?id=1nC3ooPLk3FqSZbrJmvTEzaQ1NR0wewBaeYFysT37Zmk

Grading in AP Chem... https://docs.google.com/document/pub?id=1162xu_tn2SVgaqOiz2ckuNW1rbb-b9tG6ESvkavIhDg

Summer Assignment #1...https://docs.google.com/viewer?authuser=0&srcid=0B2MZknXLUcgvWWVoOFlRSEd3QW8&pid=explorer&a=v&chrome=false&embedded=true

Summer Assignment #2...https://docs.google.com/viewer?authuser=0&srcid=0B2MZknXLUcgvTHRnbHNOSDAyZWc&pid=explorer&a=v&chrome=false&embedded=true

Summer Assignment #3...https://docs.google.com/viewer?authuser=0&srcid=0B2MZknXLUcgvQ2I5dlBkYVNkOWc&pid=explorer&a=v&chrome=false&embedded=true

Summer Assignment #4..https://docs.google.com/viewer?authuser=0&srcid=0B2MZknXLUcgvSGh6eTlENG9TeG8&pid=explorer&a=v&chrome=false&embedded=true

Notes on Kinetics and balancing equations FOR QUIZ

CHEMISTRY - NOTES on KINETICS and ANSWERS TO HOMEWORK.  See below for balancing equations. 

Answers to homework:)

BALANCING EQUATIONS. 

AP: Acids and bases and Salts and buffers

AP CHEMISTRY - Homework for tomorrow in text, Chapter 14: #106d, 108, 110

TODAY we worked on COMMON IONS from ACIDS AND BASES IV

QUIZ Thursday on Acids, Bases, Salts

  See the videos and notes and examples below...

salts video #1=http://www.youtube.com/embed/Ur_21ZdTSQ8

pH of salts= http://www.youtube.com/embed/YKGxnZU3_3A

pH of salts = http://www.youtube.com/embed/XJ9yhvwEwVM

salts video practice problem=http://www.youtube.com/embed/-hGq94Zfwas

COMMON ION: http://www.youtube.com/embed/W4ZxiIaYRqc

BUFFER #1:  http://www.youtube.com/embed/M8xZqKe3MJQ

BUFFER #2: http://www.youtube.com/embed/CsoF2EILCFA
BUFFER PRACTICE, part 1: http://www.youtube.com/embed/4wCgR9xOb1o

BUFFER PRACTICE, part 2: http://www.youtube.com/embed/dwuCSxNrtZU