Unit 3- Spring 2024
Unit 3: Graphing, Molarity, Solutions, & Acid/Base
3/11- 3/14:
WED 3/13: Written Midterm Exam
HW: 1. Molarity is a unit of concentration of a solution, we can use it as a conversion factor ; 2. Complete Simple Molarity HW
THUR 3/14 [SUB]: Read Graphing Packet with Examples. Then, evaluate Bad Example graph and find all errors - how would you fix them [So with your partner 1. Find all the mistakes on the Example graph. 2. How would you fix the mistakes? 3. Make a new graph] ; Prewrite on your own paper Cylinder "State Color" graph lab: Purpose - Find the relationship between the mass and volume of one set of colored cylinders, Collect data and begin work on Sample Calculations/Graph.
HW: 1. Molarity HW: pg. 555 in text book: #19
FRI 3/15: No School
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3/18- 3/22:
MON 3/18: Review Molarity and Simple Molarity HW, Molarity Notes ; Collect measurements for Cylinder "State Color" graph lab & Begin Sample Calcs for cylinder graph lab. Start by finding the volume of each cylinder. [Show the entire work for the first cylinder, then the final rounded answer can be just listed for the rest of the cylinders.] ; 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. ; Now review how to decide on increment and box values to follow the rules on the handout ; Continue working on graph.
HW: 1. Finish the cylinder graph ; 2. Simple Molarity HW 2
TUE 3/19: Review Simple Molarity HW 2 , Review Graph Increments, Finish and turn in cylinder graphs.
HW: 1. Pre-write Fishing Lead Graph Lab. Complete MLA, Title, Introduction and make a data Table: Purpose- Find the relationship between mass and volume for a sample of four Fishing Leads.
WED 3/20: Finish/Redo Cylinder Color Graph Lab and submit ; Collect Data for Fishing Lead Graph Lab (Purpose- Find the relationship between mass and volume for a sample of four Fishing Leads), complete calcs & graph & turn in.
HW: 1. Molarity Practice #1 ; 2. Practice online: ChemLeal Molarity 2 (Show work on paper and check online until you get 5 problems correct)
THUR 3/21: Review Molarity Practice #1 ; Discussion: How do you make ratios with ions in solutions ; Demo Total Ionic & Net Ionic equation writing (TIE & NIE), beaker drawings included. Notes: Mole Ratios and TIE/NIE ; Practice ME, Beakers, TIE and NIE ; Finish/Turn in Fishing Lead Graph Lab
HW: 1. Finish ME, Beakers, TIE and NIE ; 2. Molarity HW: pg. 555-556 in text book: #21 & #25 ; 4. Watch pH & pOH Video
FRI 3/22 [MIN DAY] : Work on Net Ionic Equations ; Discuss Acid & Base Rxns with TIE & NIE & Beaker pictures ; Read/Review Acid/Base Handout ; Complete pH & pOH Practice ; Practice online: ChemLeal pH Drills (Show work on paper and check online until you get 5 problems correct)
HW: 1. Complete Net Ionic Equations ; 2. Finish pH & pOH Practice and ChemLeal pH Drills
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4/2- 4/5:
MON 4/1: No School
TUE 4/2: Work on Net Ionic Equations ; Read / Review Acid & Base Rxns with TIE & NIE & Beaker pictures ; Answer on separate paper Reading Focus Questions from Acid/Base Handout and turn in to In-Box ; Complete pH & pOH Practice ; Practice online: ChemLeal pH Drills (Show work on paper and check online until you get 5 problems correct) ; Read Beer's Law Lab
HW: 1. Molarity, pH & pOH practice
WED 4/3: Discuss Beer's Law Lab, (Notes) ; Collect data and complete Sample Calculations: Make Graph, Determine Equation of Line, Use equation of line to solve for concentration of your unknown Nickel (II) Chloride Solution - Turn in lab ; Read - Solubility Rules for Ions - PPT Lab - Complete BI
HW: 1. Complete BI for PPT Lab ; 2. Molarity Practice 2 (will be collected and graded as quiz)
THUR 4/4: Collect Molarity Practice 2 and grade for QUIZ ; Discuss PPT Lab ; Pre-write for PPT Lab (Intro, Purpose, Background, Procedures, make Data Table) ; Collect data and begin Sample Calculations: Equation writing for PPT lab: ME, beakers, TIE, NIE
HW: 1. Continue PPT Lab equations and questions
FRI 4/5: Continue PPT Lab equations ; More pH & molarity practice ; Begin Unit 3 Practice Test
HW: 1. Finish PPT Lab ; 2. Continue Unit 3 Practice Test and other practice work
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4/8- 4/12:
MON 4/8: Collect PPT Lab ; Finish and review Practice Test in groups and check Key ; Organize Unit Packet using Cover Page
HW: 1. Finish practice work and organize Unit Packet ; 2. Study for Unit Test
TUE 4/9: Collect Unit Packet ; Unit 3 Test
HW: 1. Read and Notes pgs 103-107 in text book and complete Covalent Compounds HW