Unit 3

Graphing, PPT reactions, Acid/Base reactions, pH, pOH & molarity

3/10: HW: 1. Graph Handout with example graph - Read and annotate this packet

2. Molarity is a unit of concentration of a solution, we can use it as a conversion factor

3/11: Using your HW: Graph Handout with example graph, Evaluate the giant graph and find all errors - how would you fix them

[So with your Table Group: 1. Find all the mistakes on the giant graph 2. How would you fix the mistakes] - Class review and

recap/Talk about scaling of axis - show axis increments and discuss uncertainties/Show how and where the Y and X axis should be drawn, mark increments, label axis with description and units, then place title at bottom/Prewrite cylinder Graphing Lab " State the Color of your cylinder in your title" [Leave a space for the color.]

HW: 1. Molarity HW: pg. 555 in text book: #19

2. Finish lab prewrite if necessary

3/12: St HW & Rev/ Collect measurements for Cylinder graph lab, For the Sample Calcs for cylinder graph lab, you only have to show all the work for the first volume, then the final rounded volumes can just appear for the other cylinders./ Then students should start working on their graph./Midterm pass back and fill in grade sheet

HW: 1. Finish the cylinder graph

3/13: Collect labs/ How do you make ratios with ions in solutions/Total Ionic & Net Ionic equation writing (TIE & NIE),

beaker drawings included for both ppt rxns and acid/base rxns./

HW: 1. Molarity Practice sheet

3/16: Review Hw & Cylinder graph labs with class - pass back labs and take questions [Show examples linked on board]/

Molarity Quiz (15 minutes)/Pre-write Cylinder graph lab #2 - Choose a new color. Complete MLA, Title, Introduction

and make a data Table.

Purpose- Find the relationship between mass and volume for a sample of four cylinders. You will receive a new color.

HW: 1. Finish Lab pre-write

2. Practice Sheet: TIE, NIE & beaker pictures for ppt

3/17: [SUB] Collect HW/ Collect Data for cylinder graph lab #2 - must use a different color cylinder than before, get initials, complete sample calcs & graph & turn in/Read Beer's Law Lab

HW: 1. Review this Acid/Base Handout

2. Watch pH & pOH Video

3. Dress for a lab with chemicals and glassware for Thursday!

3/18: NO SCHOOL FOR STUDENTS

3/19: ME, TIE & NIE Quiz/Complete BI as a class for the Beer's Law Lab/Beer's Law Lab- Collect Data & Complete graph and then use your equation of the line to solve for the concentration of the unknown solution - Turn in/

HW: 1. pH & pOH practice sheet #1 & 2

2. Finish Beer's Law Lab if needed

3/20: St & Review pH & pOH HW/ Now finish problems #3 & #4/Read - Solubility Rules for Ions - PPT Lab -Complete BI

HW: 1. Molarity Practice #2

2. Work on any lab redo's

3. Dress for a lab with chemicals and glassware for tomorrow!!

3/23: Collect HW/demonstrate procedure, then begin Data collection for PPT lab/ Sample Calcs for lab with class

HW: 1. More pH & molarity practice

2. Dress for a lab with chemicals and glassware for tomorrow!!

3/24: St & Review HW/pH & pOH Quiz/Finish data collection for PPT lab/Equation writing for PPT lab: ME, beakers, TIE, NIE/

HW: Try to finish all your PPT Lab equations

3/25: Last minute questions on PPT lab equations - 15 minutes to finish and turn in/Pass back pH & pOH Quiz/

Begin Unit 3 Practice test

HW: Complete 1/2 practice test

3/26: Molarity & pH practice sheet - St & Review/Practice acid-base rxn: ME, Beakers, TIE & NIE/Make sure all redo Unit 3 labs are finished and all quiz corrections complete & signed off!!!/Work on Unit 3 PT

HW: 1. Finish Practice test -Come to class with PT 100% complete!!!

2. Midterm Corrections - Finish all!! -Last day to get signed off 4/14/26

4/7: Last morning to get Quiz corrections signed off/Stamp Unit 3 Practice test & review/Partner review time/Collect Score Sheet

HW: Organize Binder

4/8: Last day to turn in Unit 3 Lab Redo's/Turn in Binder/Unit 3 Exam

HW: 1. Read pg 103-107 in text book & complete Covalent naming worksheet (Unit 4)

Resources: 1. Chemistry Conversion Sheet

2. World of Chemistry, by Zumdahl, Zumdahl & DeCoste

3. Molarity Video

4. Molarity HW: pg. 555-556 in text book: #25