MR. DISNEY'S
CHEMISTRY 12
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SINCE JUNE 01, 2000
PREVIOUS PROVINCIAL EXAMINATIONS AND THEIR ANSWER KEYS FOR ALL SUBJECTS ARE AVAILABLE AT THE B.C. MINISTRY OF EDUCATION WEBSITE:
www.bced.gov.bc.ca/exams/search/exsection.htm
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CHEMISTRY 12 PROVINCIAL EXAMINATION MULTIPLE CHOICE ANSWER KEYS:
UNIT I:      REACTION KINETICS
UNIT II:     EQUILIBRIUM
UNIT III:    SOLUBILITY EQUILIBRIA
UNIT IV:    ACID-BASE THEORIES
UNIT IV:    BUFFERS, ACID RAIN, AND TITRATION
UNIT V:      OXIDATION-REDUCTION
NOTICES:

MONDAY JUNE 15/09
Regular Day A Classes

OXIDATION REDUCTION TEST
Tuesday June 16/09 - 9:00 AM both blocks

One quiz rewrite permitted per term
One exam rewrite permitted per semester
While peeforming Heath Chem Experiment #19D Scott, Kieran, Nicole, and Tracy, carefully add a stream of 0.100 M silver nitrate solution from a buret to a sodium chloride solution of unknown concentration in a titration experiment.  They will determine the endpoint of the titration by the appearance of a permanent brown second precipitate of silver chromate.
HOMEWORK

ELECTROLYSIS WORKSHEET
Do ALL except #3 & 7

EXPERIMENT #21D
Ovedue from Thursday June 11/09

APPLICATIONS OF ELECTROCHEMICAL
CELLS WORKSHEET
Overdue from Friday June 12/09
CHEMISTRY 12 PROVINCIAL EXAMINATION SURVEY OF WRITTEN RESPONSE QIUESTIONS:
Contains a representative survey of the most commonly asked written response type questions taken from the Chemistry 12 Provincial and Scholarship Examinations from 1988-2004.  Click here to download the pdf file of the "Survey of Written Response Questions".
LEARN NOW BC EXAMINATION PREPARATION RESOURCES
The  "Learn Now BC Website" contains a number of free resources accessible to all BC students by using their PEN ( Provincial Education Number ) .  These include:  "Study Buzz" the online provincial exam prep site; "Online Tutors" available evenings 6:00-10:00 PM; "Charged up for Math and Science" with concept videos; and "Live Workshops" starting most nights at 7:30 PM.
BRITISH COLUMBIA COOL SCHOOL CHEMISTRY 12 RESOURCES:
The "Cool School Website" provides an alternative resource for many B.C. secondary school graduation program courses.  An review of all topics in Chemistry 12 including video clips of some of the laboratory activities can be found on the "Cool School Website".   Once the website opens scroll down until a menu of courses appears on the left side of the page. 
In Heath Chem Experiment #19D Tim uses a  volumetric pipet to transfer 25.00 mL of his sodium chloride solution of unknown concentration to his erlenmeyer flask.
Brittanie,  Katie, and Andrew check out the initial  volume reading on their buret before beginning their titration.
Rachel and Alberije carefully watch their titrations while Brittanie measures her sodium chloride solution for another trial using a volumetric pipet.
EXPERIMENT 19A LE CHATELIER'S PRINCIPLE: USEFUL LINKS:
Part 4: CHROMATE/DICHROMATE EQUILIBRIUM:
Explains observations; supported by photographs and diagrams.
CHEMSITRY 12 ACID RAIN PROJECT RESOURCES:
Ccontains instructions, information, and appropriate Internet links to electronic resources useful for completion of the "Acid Rain Project"
CHEMISTRY 11 CHARTS & TABLES
Download pdf versions of charts found in the Chemistry 11 Duotang Workbook:
Metric System Chart (not yet available)
Moles Heart Chart
CHEMSITRY 12 LABORATORY REPORT TABLES:
EXPERIMENT 20H pH TITRATION CURVES
Contains data table of theoretical pH's for the titration of 0.1 M HCl and 0.1 M HAc with 0.1 M NaOH. Data is required to construct pH curve graphs.
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