02/29/16 - 5/6 C1H - 005 Covalent Bonding

Learning Goals  

(See 005 I Can for a summary of learning goals.)

Agenda

1. Bell Ringer
1. Take out your copy of the 005 Bonding "I Can".
2. Take out your notebook and bonding notes you have taken so far.
2. Notes - Covalent Bonding
3. Housekeeping
1. Lab completion
2. This week...

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02/29/16 - 1/2 and 3/4 AP Chem LAB Wrap up and Bonding

Today's Schedule

Learning Goals

(See U5 Bonding I Can).

Agenda

1/2 Only - We have the Black History Month assembly this morning

1. Bell Ringer
1. You will have 15 minutes to weigh your crystals and clean up.  You must STORE your crystals.  Look in your drawer for a film canister.  
2. You will need a piece of tape to label you film canister.
2. Lab
1. Finishing up
2. Processing.
3. Housekeeping
1. Test
2. Lab
4. Notes- Bonding
1. Ionic

02/26/16 - 5/6 C1H - 005 Ionic Bonding

Chem joke of the day:

Q: What happened to the man who was stopped for having sodium chloride and a nine-volt in his car? 

Punch line will be on GC!  :-)

Learning Goals  

(See 005 I Can for a summary of learning goals.)

Agenda

1. Bell Ringer
1. Take out your copy of the 005 Bonding "I Can".
2. Take out your notebook and bonding notes you have taken so far.
3. Be ready for Housekeeping at the bell. 
4. If you have not done so, install the MolView app in Google Chrome for our discussions next week. I have attached the link here and on your "I Can" checklist.
2. Notes - Ionic, Covalent, Metallic Bonding - the difference
3. Notes - Ionic Bonding
4. Work from yesterday - Using dot structures.

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02/26/16 - 1/2 and 3/4 AP Chem - U10/U4/U9 LAB: Prep and Analysis of Tetra...

Learning Goals

Prepare a coordination compound and analyze it using spectroscopy.

Agenda

1. Bell Ringer
1. WE ARE GOING TO LAB.  Get goggles and aprons.
2. Listen for instructions at the bell.
3. Pick up a copy of the lab.  One per lab group.
2. Housekeeping
1. Tomorrow
2. Other

02/25/16 - 5/6 C1H - 005 Bonding and Review

SUB PLANS

Go to Google Classroom for instructions at class time.  You work is due before leaving class.  You will have the following assignments.

1. Complete the "pre-lab" notes and questions for the lab you actually finished yesterday.  I know it is no longer a "pre-lab" which is why your notes will be sufficient.  You will not do the pre-lab quiz.
2. Complete the unit analysis review also posted to Google Classroom.  Follow your unit analysis checklist.  We are tying to keep our skills sharp.
3. Complete the exercises on ionic bonding posted to Google Classroom.  Use what you learned in pre-lab and the bonding playlist to help you with content.  

Items 1 and 2 will post to Classroom closer to class time.

See you Fridday

02/25/16 - 1/2 and 3/4 AP Chem - SUB PLANS

SUB PLANS

You have TWO assignments.

1. A pre-lab.
2. An essay.

Both are due at the end of class.  See GC for details.

See you tomorrow!

02/24/16 - 5/6 C1H - 005 Bonding LAB: Properties of Ionic Compounds

Learning Goals  

(see 003 and 004 for a summary of learning goals.)

Agenda

1. Bell Ringer
1. WE ARE GOING TO LAB! Surprise!!!! Get your goggles and aprons.  Sorry, I will explain the change in a moment.  I am sticking with the original plans because...
2. Take out your I Can for Bonding.
3. You need your lab notebook!
2. Pre-lab/Lab
1. Safety
2. Changes
3. Disposal
4. Clean up
3. Housekeeping
1. Tomorrow
2. "Pre-lab" assignment.
3. Friday.

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02/24/16 - 1/2 and 3/4 AP Chem - U4 Review and AP Essays

Learning Goals

(Sections 4-6 of I Can on Atomic Structure, Sections 1 and 2 on Periodicity)

Agenda

1. Bell Ringer
1. Take out your I Cans on Periodicity.
2. You have 20 mins to take notes and read about 
1. Electronegativity 
2. Electron Affinity
3. Also, go back and review how to calculate atomic mass.  See the last videos in your playlist.  I will help you with numbers shortly, but the two videos are already posted in GC.
2. AP Essays
3. Housekeeping
1. Tomorrow
2. Other

02/23/16 - 1/2 and 3/4 AP Chem - U4b Periodic Properties Atomic Radii, Ionic Radii, IE

Learning Goals

(Sections 4-6 of I Can on Atomic Structure, Sections 1 and 2 on Periodicity)

Agenda

1. Bell Ringer
1. Take out your I Can on Periodicity.
2. You have 45 mins to take notes and read about 
1. Atomic and Ionic Radii
2. Ionization Energy
2. Housekeeping
1. Calendar
2. Books for review!
3. Notes - Periodic Properties.

02/23/16 - 5/6 C1H - TEST: 003/004 Atomic Struc and Per Properties

Learning Goals  

(see 003 and 004 for a summary of learning goals.)

Agenda

1. Bell Ringer
1. You need your well-organized notebook, pencil, paper, and CB.
2. Pick up a copy of 005 Bonding.
2. Housekeeping
1. After the test...
1. Go to 005 and click link to install MolView
2. Complete the pre-lab for Properties of Ionic Compounds.  See GC for more info.
2. Lab tomorrow!
3. TEST
1. Part without notebook first, then
2. Part with notebook.
4. Pre-lab

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02/22/16 - 5/6 C1H - 004 Periodic Properties and 003/004 Review

Learning Goals  

(see 003 and 004 for a summary of learning goals.)

Agenda

1. Bell Ringer
1. Take out your work from Friday.
2. You may also want to take out a highlighter or correcting pencil/pen.
2. Housekeeping
1. Test tomorrow is...
2. Quiz answers - pne chart
3. 003/004 Review
1. Friday's Work - Answers
2. Additional Practice - Answers

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02/22/16 - 1/2 and 3/4 AP Chem - U4 QN's, e- Configs, U4b Atomic Radii, ...

Learning Goals

(Sections 4-6 of I Can on Atomic Structure, Sections 1 and 2 on Periodicity)

Agenda

1. Bell Ringer
1. Pick up new I Can on Periodicity.
2. Make sure you have access to your textbook.
3. Review your U4 I Can
2. Housekeeping
1. Catching up on grades
2. Calendar
3. Books for review!
4. Friday's Assignment and Results
3. Notes - QN's, Orbitals, e- Configurations
1. C7 problems 69, 75, 77, 80
2. Questions
4. Notes - Periodicity
1. Atomic Radii/Ionic Radii
2. Ionization Energy
5. Quiz

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02/19/16 - 5/6 C1H - 004 Work Day/SUB DAY

SUB PLANS

Go to Google Classroom for instructions.  You work is due before leaving class.

Have a fantastic weekend!  See you Monday!

02/19/16 - 1/2 and 3/4 AP Chem - SUB PLANS

SUB PLANS

You will complete a test today.  Here is what you need to do:

1. Get your test from the sub.
2. Go to Google Classroom for additional instructions.

Do your BEST work standing on those strong chemistry legs!

Have a fantastic weekend!  See you Monday!

02/18/16 - 5/6 C1H - 004 Periodic Properties (continued)

Learning Goals  

(see 004 for other learning goals under "Periodic Properties".)

Agenda

1. Bell Ringer
1. Have you visited ptable.com yet?  Go to "Properties" and take a look at 
1. Atomic radius
2. Ionization energy
3. Electronegativity
2. Housekeeping
1. Tomorrow
2. Next Week's Test
3. 004 - Periodic Properties 
1. Exercise 1 - Atomic Radii and Notes 
2. Exercise 2 - Ionization Energy, Part 1 
3. Exercise 3 - Ionization Energy, Part 2 and Notes

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02/18/16 - 1/2 and 3/4 AP Chem - U4 QMM, QN's, Orbitals, e- Config

Learning Goals

(Sections 4-6 of I Can)

Agenda

1. Bell Ringer
1. You need paper, pencil, calculator, again. 
2. Take out your I Can Checklist.
2. Housekeeping
1. Friday's Assignment
1. You DON'T have enough time.
2. You need to do what you can with what you know, but TRY the others!
3. There are questions at the end for feedback about the test.
4. I will send you your responses by email immediately.
3. Notes - QMM, QN's, Orbitals, e- Configurations
1. Particle in a Box
2. Wave Functions
3. H-Atom
4. Quantum Numbers
5. Pauli Exclusion
6. Electron Config

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02/17/16 - 5/6 C1H - 004 Periodic Properties - Atomic Radii and Ionization Energy, Part 1

Learning Goals  

(see 004 for other learning goals under "Periodic Properties".)

Agenda

1. Bell Ringer
1. Pick up a copy of 004 I Can Sheet.
2. Be ready for notes on Periodic Properties.
2. Housekeeping
1. Quiz - electron config.  Let's go over them.  
2. Tests 
1. MC Average = 42/50
2. Essay Average = 44/50
3. Test average therefore = 86/100 (B)
4. 10 of 24 students scored above 90
5. Biggest challenges:
1. cubed units for volume
2. typing answers in calculator - almost positive it's typing in sci notation.
6. Best scoring
1. sig digs
2. multiple choice
3. Next test = 003 and 004 Content
3. 003 Recap - I Can List
4. 004 - Periodic Properties 
1. Exercise 1 - Atomic Radii
2. Exercise 2 - Ionization Energy, Part 1

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02/17/16 - 1/2 and 3/4 AP Chem - U4 QMM and Problem Solving

Learning Goals

(Sections 4 of I Can)

Agenda

1. Bell Ringer
1. You need paper, pencil, calculator. 
2. Take out your I Can Checklist.
2. Housekeeping
1. Updates on calendar
2. Playlists notes
3. Friday 
3. Notes - Atomic Structure - Sections 1-3 on I Can
1. Problem solving - what I expect
2. Questions
4. Notes - QMM

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02/16/16 - 5/6 C1H - LAB: Atomic Spectra 3 and 4

Learning Goals  

1. State the three rules and give examples of how they govern electron assignment:
1. Aufbau Principle
2. Pauli Exclusion Principle
3. Hund’s Rule
2. Write correct expected long electron configurations for any given element.
3. Identify the “valence electrons” and “core electrons” in an electron configuration.

(see 003 for other learning goals under "Electron Configuration".)

Agenda

1. Bell Ringer
1. Get goggles and aprons.
2. Pick up your spectroscope.
2. Pre-lab/Lab
1. Safety
2. Time limit.
3. Cobalt Glass
4. Clean up
5. Analysis and completion of work.
3. Quiz  - Electron Configurations

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02/16/16 - 1/2 and 3/4 AP Chem - U4 Electromagnetic Radiation and Wave/Particle

Learning Goals

(Sections 1 - 3 of I Can)

Agenda

1. Bell Ringer
1. Pick up a copy of the I Can Checklist for U4.
2. Get headphones/ear buds.
3. Make sure you have access to your textbook.
2. Housekeeping
1. Updates coming to calendar
2. Playlists notes
3. "Going in" on atomic structure
4. AP Essays???
3. Notes - Atomic Structure - Sections 1-3 on I Can
1. Work with a partner.
2. Read and watch videos for a section.
1. Use study questions to help you with notes.
2. Read/watch videos for a section, THEN talk about the information with your partner.  See what questions you have.  I am here to help.
3. Do the problem sets for the section.
4. Repeat 1-3 for the next section.
5. NOTE:  You can use my notes later to help you again with summarizing.  Use my notes to add to yours, etc.
4. Problem Sets

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02/15/16 - 5/6 C1H - 003 LAB: Atomic Structure and Atomic Spectra

Learning Goals  

1. State the three rules and give examples of how they govern electron assignment:
1. Aufbau Principle
2. Pauli Exclusion Principle
3. Hund’s Rule
2. Write correct expected long electron configurations for any given element.
3. Identify the “valence electrons” and “core electrons” in an electron configuration.

(see 003 for other learning goals under "Electron Configuration".)

Agenda

1. Bell Ringer
1. Take out your lab notebooks and be ready at the bell.
2. Do you know what we are doing in the lab tomorrow?  If you don't remember, read your lab instructions.
2. Housekeeping
1. Make up work, tutorial hours, my planning.
2. Other.
3. Pre-Lab - Atomic Structure/Spectra
1. Spectroscopes
2. Pre-lab
3. Sheets and Calibration Curve (Link for Mrs. H Only)

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02/15/15 - 1/2 and 3/4 AP Chem - U4 Atomic Structure (Chem 1 Review)

Learning Goals

(Review of Chemistry 1 Atomic Structure Concepts)

Agenda

1. Bell Ringer
1. Work on your Ksp lab.
2. Late penalties now apply for A/B labs.  Late points are deducted from your TEST GRADE, free 100 assigned for lab at the beginning of the year.  On the other hand, you labs should be EXCELLENT and together tests and lab make up
3. Today's review - I Can checklist of your choice - run through it
2. Lab Completion (30 mins)
3. Notes - Atomic Structure - Chemistry 1 Review

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02/12/16 - 5/6 C1H - 003 Electron Config from Periodic Table/Lab Prep

Learning Goals  

1. State the three rules and give examples of how they govern electron assignment:
1. Aufbau Principle
2. Pauli Exclusion Principle
3. Hund’s Rule
2. Write correct expected long electron configurations for any given element.
3. Identify the “valence electrons” and “core electrons” in an electron configuration.

(see 003 for other learning goals under "Electron Configuration".

Agenda

1. Bell Ringer
1. Study you periodic table and continue (as we did yesterday) to compare the Aufbau diagram to the table.  We will pick up where we left off shortly.
2. Write the electron configurations for the following elements using your periodic table or Aufbau:
1. lithium
2. sodium
3. potassium  (and orbital notation)
4. rubidium
5. neon 
6. bromine (and orbital notation)
7. iron (and orbital notation)
2. Notes - Atomic Structure and Electron Configurations (Electron Arrangement)
1. Similarities, differences, behavior
2. f-block electron configurations
3. Reading DIRECTLY from the black periodic table.
4. Shorthand electron configuration
5. Next quiz
3. Pre-Lab - Atomic Structure/Spectra
1. Spectroscopes
2. Pre-lab
3. Sheets and Calibration Curve (Link for Mrs. H Only)
4. Quiz - pne chart, since we didn't get to it yesterday.

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02/12/16 - 1/2 and 3/4 AP Chem - U10 Ksp Lab

Learning Goals

1. Calculate the diluted concentrations of ions when two solutions are mixed.
2. Calculate the “Ion Product (Qsp) using the diluted concentrations of ions.
3. Compare the Qsp with the Ksp and decide whether a precipitate will form.

Agenda

1. Bell Ringer
1. Get ready for lab.  You will need a clean, dry 24-well plate and also you need pipettes.
2. Goggles and aprons are required, but you can work at your desks.  Set up.
3. Did you submit your pre-lab?
2. Lab
1. Instructions - Online
2. Safety
3. Disposal
4. Clean up
5. After

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02/11/16 - 5/6 C1H - 003 Electron Configurations

Learning Goals  

1. State the three rules and give examples of how they govern electron assignment:
1. Aufbau Principle
2. Pauli Exclusion Principle
3. Hund’s Rule
2. Write correct expected long electron configurations for any given element.
3. Identify the “valence electrons” and “core electrons” in an electron configuration.

(see 003 for other learning goals under "Electron Configuration".

Agenda

1. Bell Ringer
1. Review pne charts.  Do you have any questions?
2. Pick up handout.
3. You will need your periodic table, notebook, chemistry pencil.
4. Open your CB and go to ptable.com.  Explore.
2. Ptable.com - Let's check it out.
3. Notes - Atomic Structure and Electron Configurations (Electron Arrangement)

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02/11/16 - 1/2 and 3/4 AP Chem - U10 Complex Ion/Pre-lab/Essays

Learning Goals

1. Calculate the diluted concentrations of ions when two solutions are mixed.
2. Calculate the “Ion Product (Qsp) using the diluted concentrations of ions.
3. Compare the Qsp with the Ksp and decide whether a precipitate will form.

Agenda

1. Bell Ringer
1. Pick up your essay 2 from yesterday (1/2 Only).  We will check it after the bell.
2. What did you learn that you need to review
2. Essays
1. Essay 2 and check (1/2 Only)
2. Spin the wheel.
3. Answer the question on GC. 
3. Notes - Complex Ion Formation
4. Lab Assignments
1. Pre-lab - Ksp (due?)
2. Labs 2 and 3 from A/B?

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02/10/16 - 5/6 C1H - 003 Atomic Structure pne

Learning Goals  

1. Identify “signpost scientists”, their experiments, what they added to the atomic theory, and the name of their model.
2. Describe the three particles that make up an atom, their symbol, their charge, their mass, and their location.
3. State the number of protons, neutrons, and electrons in any atom or ion.
4. Explain that isotopes are two atoms with the same atomic number (number of protons) but different mass numbers (number of nucleons—protons + neutrons) and recognize when two nuclei are isotopes of each other.
5. Represent the nucleus with isotopic notation.

Agenda

1. Housekeeping 
1. Test Results - MC graded, essays not
2. Atomic Structure - pne, next quiz tomorrow!!!!
2. Notes - Atomic Structure
1. Review of I Cans
2. Signpost scientists
3. pne charts

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02/10/16 - 1/2 and 3/4 AP Chem - AP Essays ALL Day

Learning Goals

(I Can Reviews - ANYTHING!)

Agenda

1. Bell Ringer
1. Get your hot chocolate.
2. You need pencil and paper.
3. I left a note for you yesterday about today's activities on GC.  Check it out if you haven't.
2. Essays
1. Essay 1 and check
2. Essay 2 and check
3. Essay 3 and check (time permitting)
4. Spin the wheel.
5. Answer the question on GC. 

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02/09/16 - 1/2 and 3/4 AP Chem - I Can Reviews, Equations, Problem Solving

Learning Goals

(I Can Reviews - ANYTHING!)

Agenda

1. Bell Ringer
1. You need your well organized notebook.
2. Pick up the warm-up handout and complete per instructions at the bell.
2. Review
1. U10
2. U3
3. U8. U9
4. Net ionic equation writing

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02/09/16 - 5/6 C1H - 001 and 002 TEST

Learning Goals

(001 and 002 I Can's)

Agenda

1. Bell Ringer
1. You need a calculator, pencil, and paper and your CB.
2. Be ready at the bell for housekeeping items.
2. Housekeeping
1. Next up is 003 and 004 - Get your lists after the test.
2. Open House is tonight!
3. Signpost scientists - handout to complete before Monday, 2/15
3. TEST

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02/08/16 - 5/6 C1H - 002/001 Review and 002 Complex Unit Analysis

Learning Goals  

(All 001 and 002 Goals)

Agenda

1. Bell Ringer
1. Take out your 001 and 002 I Cans
2. I Can List Review and Questions
1. 001 and Playlists
2. 002 and Playlists
3. Tuesday's Test
1. MC = 20 questions
2. "Essay" = unit analysis, sig digs (counting, reading, calculating)
3. Notes - Unit Analysis
1. Complex Unit Analysis
2. Mole Conversions (g to mol, mol to g)

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02/08/16 - 1/2 and 3/4 AP Chem - U10 More on Ksp, Quiz, Work Day

Solubility Product, Ksp

(...but wait, there's more)

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Learning Goals

(See U10 Section 3)

Agenda

1. Bell Ringer
1. You will need your notes from where we left off Friday.
2. You will also need any notes you have taken for Ksp.
3. Use your time wisely.  Watch the instructional video if you have not done so.
2. Housekeeping
1. Posting assignments for this week
1. I am moving your A/B Titration Lab until I can finish grading what is already out there - likely early next week.
2. Lab data and graphing
3. Good idea to pick an I Can and begin reviewing regularly.  Expect more AP Essay Days likely coupled with some Napoleon's Buttons. 
4. C15 CSM link now fixed.
3. Notes - Ksp
4. Quiz - Buffers and Titrations

Big Ideas

• Big Idea 3:  Changes in matter involve the rearrangement and/or reorganization of atoms and/or the transfer of electrons.
• Big Idea 6:  Any bond or intermolecular attraction that can be formed can be broken. These two processes are in a dynamic competition, sensitive to initial conditions and external perturbations.

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02/05/16 - 5/6 Chem 1H - 002 Lab Completion, Work Day/Review

Learning Goals  

(All 001 and 002 Goals)

Agenda

1. Bell Ringer
1. Pick up graded quizzes.
2. Get a pen for corrections.
2. I Can List Review
1. 001 and Playlists
2. 002 and Playlists
3. Tuesday's Test
3. Lab/Post-lab
1. Final weighings
2. Questions to answer
3. Other parts of report.

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02/05/16 - 1/2 and 3/4 AP Chem - U10 Titrations Calculations (continued), Ksp, Lab Roundup

Solubility Product and Common Ion

(...but wait, there's more)

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Learning Goals

(See U10 Section 3)

Agenda

1. Bell Ringer
1. You will need your notes from where we left off Tuesday.
2. You will also need any notes you have taken for Ksp.
3. Use your time wisely.  Watch the instructional video if you have not done so.
2. Housekeeping
1. Test grades
2. Posting assignments for next week
3. Lab data and graphin
3. Notes - Titration Curves and Calculations
4. Notes - Ksp
5. Lab Roundup

Big Ideas

• Big Idea 3:  Changes in matter involve the rearrangement and/or reorganization of atoms and/or the transfer of electrons.
• Big Idea 6:  Any bond or intermolecular attraction that can be formed can be broken. These two processes are in a dynamic competition, sensitive to initial conditions and external perturbations.

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02/04/16 - 5/6 C1H - LAB: Separation of a Mixture (continued)

Learning Goals  

1. Determine the percent composition of a mixture.

Agenda

1. Bell Ringer
1. Get your goggles and aprons and proceed to lab to pick up where we left off yesterday.
2. Listen for instructions at the bell.
2. Pre-lab/Lab - Separating the Components of a Mixture
1. Extra evaporating dish
2. Keep THINKING about what is happening in the lab.
3. Decanting techniques
3. Post-lab
1. Questions to answer
2. Other parts of report.
4. Quiz - Unit Analysis (last 10 to 15 mins)

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02/04/16 - 1/2 and 3/4 AP Chem - U10 LAB: A/B Inquiry, Parts 2 and 3

Standard Deviation on the TI-84

(now in our playlists)
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Learning Goals

1. Experimentally determine the equivalent mass of an unknown acid.
2. Experimentally generate a pH curve to determine the pKa of an unknown acid.

Agenda

1. Bell Ringer
1. Be ready for announcements and reminders at the bell.  In the meantime, 
2. Set up.  You know you have a time limit.
2. Housekeeping
1. Clean up from yesterday
1. Balance room
2. Sinks
2. Broken equipment
3. Late assignments - reminder
3. Lab
1. Did you read the notes on your U10 I Can?
2. Clean up today.
4. Work Day - Remaining Time

Big Ideas

• Big Idea 3:  Changes in matter involve the rearrangement and/or reorganization of atoms and/or the transfer of electrons.
• Big Idea 6:  Any bond or intermolecular attraction that can be formed can be broken. These two processes are in a dynamic competition, sensitive to initial conditions and external perturbations.

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02/03/16 - 1/2 and 3/4 AP Chem - LAB: A/B Inquiry, Part 1

Learning Goals

LAB Part 1: Standardize a NaOH solution.

Agenda

1. Bell Ringer
1. Be ready for announcements and reminders at the bell.  In the meantime, 
2. Set up.  You know you have a time limit.
2. Housekeeping
1. Late assignments from this point forward.
2. Inquiry lab instructions
3. Lab
1. Clean up duties
2. Time limit penalty today
3. When is you report due?
4. Work Day - Remaining Time

Big Ideas

• Big Idea 3:  Changes in matter involve the rearrangement and/or reorganization of atoms and/or the transfer of electrons.
• Big Idea 6:  Any bond or intermolecular attraction that can be formed can be broken. These two processes are in a dynamic competition, sensitive to initial conditions and external perturbations.

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02/03/16 - 5/6 C1H - LAB: Separation of a Mixture

Learning Goals  

1. Determine the percent composition of a mixture.

Agenda

1. Bell Ringer
1. Get your goggles and aprons.
2. Take out your lab books and chemistry pens.  Listen for instructions at the bell.
2. Housekeeping
1. Check general feedback from yesterday's mini-lab on GC.
2. Check your email for feedback on YOUR paper.
3. How did you get a grade????  If your paper was submitted before 7pm, you grade is already recorded.
4. Quiz tomorrow.
5. Ooops!
3. Pre-lab/Lab - Separating the Components of a Mixture
1. Lab partners (2 per group with NO groups of three)
2. Safety
3. While you wait for sublimation
4. Clean up
1. Common area
2. Lab bench checks
3. Lab 100 test grade - penalties, remember?
5. If necessary...

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02/02/16 - 5/6 C1H - 002 Work Day/Pre-Lab/Unit Analysis

Featured Video (from yesterday!) - Review on Rounding with Sig Digs

Learning Goals  

1. Convert one unit to another (e.g., 0.532 cg = ______ mg), showing your work using dimensional analysis.
2. Convert squared or cubed units (e.g., knowing how to take 2.54 cm = 1 inch, and get 38.5 in2 = _____ cm2).
3. Convert complex units in ONE unit analysis set up (e.g., 0.454 g/cm3 to kg/dL)

Agenda

1. Bell Ringer
1. Complete your pre-lab - as much as possible before time is called.  It is due tonight.
2. After - start reviewing unit analysis.  We are finishing today.
2. Housekeeping
1. Lab tomorrow.
2. Quiz tomorrow.
3. Pre-lab - Separating the Components of a Mixture
4. Unit Analysis - PS 
1. 12e
2. What else...
3. MIni-lab and posting

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02/02/16 - 1/2 and 3/4 AP Chem - U10 Buffers and Titration Curves

Titration Curves

(...but wait, there's more)

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Learning Goals

1. Solve titration equivalence point problems using the shortcut.
2. Explain why the pH at the equivalence point is:
1. neutral for strong acid/strong base.
2. basic for weak acid vs. strong base.
3. acidic for weak base vs. strong acid
3. Explain that weak acids and strong acids require the same amount of base to be neutralized because the weak acids will dissociate during neutralization.
4. Determine the equivalence point (stoichiometric point) of a titration by looking at a titration curve.
5. Determine the pKa of the weak acid being titrated using a titration curve.
6. Do the eight calculations that will allow a sketch for the pH curve for a weak acid or weak base using ICEE/H-H and BRA:

Agenda

1. Bell Ringer
1. Get calculators, paper and copy of pics.  You will need a pencil and maybe some colored pencils, highlighters...
2. Pick up a set of six handouts for today and your U10 I Can if you don't have one.  Sorry for all of the copies.  I actually didn't mean too.
2. Housekeeping
1. Inquiry Pre-lab
2. Lab tomorrow
3. Tests - not graded
3. Notes- Buffers and Calculations
4. Notes - Titration Curves and Calculations
5. Work Day

Big Ideas

• Big Idea 3:  Changes in matter involve the rearrangement and/or reorganization of atoms and/or the transfer of electrons.
• Big Idea 6:  Any bond or intermolecular attraction that can be formed can be broken. These two processes are in a dynamic competition, sensitive to initial conditions and external perturbations.

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